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acraspeda
a group of acalephs, including most of the larger jellyfishes; the discophora.
acrasy
excess; intemperance.
acraze
to craze.-to impair; to destroy.
acre
any field of arable or pasture land.-a piece of land, containing 160 square rods, or 4,840 square yards, or 43,560 square feet. this is the english statute acre. that of the united states is the same. the scotch acre was about 1.26 of the english, and the irish 1.62 of the english.
acreable
of an acre; per acre; as, the acreable produce.
acreage
acres collectively; as, the acreage of a farm or a country.
acred
possessing acres or landed property; -- used in composition; as, large-acred men.
acrid
sharp and harsh, or bitter and not, to the taste; pungent; as, acrid salts.-causing heat and irritation; corrosive; as, acrid secretions.-caustic; bitter; bitterly irritating; as, acrid temper, mind, writing.
acridity
alt. of acridness
acridly
in an acid manner.
acridness
the quality of being acrid or pungent; irritant bitterness; acrimony; as, the acridity of a plant, of a speech.
acrimonies
of acrimony
acrimonious
acrid; corrosive; as, acrimonious gall.-caustic; bitter-tempered' sarcastic; as, acrimonious dispute, language, temper.
acrimoniously
in an acrimonious manner.
acrimoniousness
the quality of being acrimonious; asperity; acrimony.
acrimony
a quality of bodies which corrodes or destroys others; also, a harsh or biting sharpness; as, the acrimony of the juices of certain plants.-sharpness or severity, as of language or temper; irritating bitterness of disposition or manners.
acrisia
alt. of acrisy
acrisy
inability to judge.-undecided character of a disease.
acrita
the lowest groups of animals, in which no nervous system has been observed.
acritan
of or pertaining to the acrita.-an individual of the acrita.
acrite
acritan.
acritical
having no crisis; giving no indications of a crisis; as, acritical symptoms, an acritical abscess.
acritochromacy
color blindness; achromatopsy.
acritude
acridity; pungency joined with heat.
acrity
sharpness; keenness.
acroamatic
alt. of acroamatical
acroamatical
communicated orally; oral; -- applied to the esoteric teachings of aristotle, those intended for his genuine disciples, in distinction from his exoteric doctrines, which were adapted to outsiders or the public generally. hence: abstruse; profound.
acroatic
same as acroamatic.
acrobat
one who practices rope dancing, high vaulting, or other daring gymnastic feats.
acrobatic
pertaining to an acrobat.
acrobatism
feats of the acrobat; daring gymnastic feats; high vaulting.
acrocarpous
having a terminal fructification; having the fruit at the end of the stalk.-having the fruit stalks at the end of a leafy stem, as in certain mosses.
acrocephalic
characterized by a high skull.
acrocephaly
loftiness of skull.
acroceraunian
of or pertaining to the high mountain range of "thunder-smitten" peaks (now kimara), between epirus and macedonia.
acrodactylum
the upper surface of the toes, individually.
acrodont
one of a group of lizards having the teeth immovably united to the top of the alveolar ridge.-of or pertaining to the acrodonts.
acrogen
a plant of the highest class of cryptogams, including the ferns, etc. see cryptogamia.
acrogenous
increasing by growth from the extremity; as, an acrogenous plant.
acrolein
a limpid, colorless, highly volatile liquid, obtained by the dehydration of glycerin, or the destructive distillation of neutral fats containing glycerin. its vapors are intensely irritating.
acrolith
a statue whose extremities are of stone, the trunk being generally of wood.
acrolithan
alt. of acrolithic
acrolithic
pertaining to, or like, an acrolith.
acromegaly
chronic enlargement of the extremities and face.
acromial
of or pertaining to the acromion.
acromion
the outer extremity of the shoulder blade.
acromonogrammatic
having each verse begin with the same letter as that with which the preceding verse ends.
acronyc
alt. of acronychal
acronycally
in an acronycal manner as rising at the setting of the sun, and vice versa.
acronychal
rising at sunset and setting at sunrise, as a star; -- opposed to cosmical.
acronyctous
acronycal.
acrook
crookedly.
acropetal
developing from below towards the apex, or from the circumference towards the center; centripetal; -- said of certain inflorescence.
acrophony
the use of a picture symbol of an object to represent phonetically the initial sound of the name of the object.
acropodium
the entire upper surface of the foot.
acropolis
the upper part, or the citadel, of a grecian city; especially, the citadel of athens.
acropolitan
pertaining to an acropolis.
acrospire
the sprout at the end of a seed when it begins to germinate; the plumule in germination; -- so called from its spiral form.-to put forth the first sprout.
acrospore
a spore borne at the extremity of the cells of fructification in fungi.
acrosporous
having acrospores.
across
from side to side; athwart; crosswise, or in a direction opposed to the length; quite over; as, a bridge laid across a river.-from side to side; crosswise; as, with arms folded across.-obliquely; athwart; amiss; awry.
acrostic
a composition, usually in verse, in which the first or the last letters of the lines, or certain other letters, taken in order, form a name, word, phrase, or motto.-a hebrew poem in which the lines or stanzas begin with the letters of the alphabet in regular order (as psalm cxix.). see abecedarian.-alt. of acrostical
acrostical
pertaining to, or characterized by, acrostics.
acrostically
after the manner of an acrostic.
acrotarsium
the instep or front of the tarsus.
acroteleutic
the end of a verse or psalm, or something added thereto, to be sung by the people, by way of a response.
acroter
same as acroterium.
acroteria
of acroterium
acroterial
pertaining to an acroterium; as, acroterial ornaments.
acroterium
one of the small pedestals, for statues or other ornaments, placed on the apex and at the basal angles of a pediment. acroteria are also sometimes placed upon the gables in gothic architecture.-one of the pedestals, for vases or statues, forming a part roof balustrade.
acrotic
pertaining to or affecting the surface.
acrotism
lack or defect of pulsation.
acrotomous
having a cleavage parallel with the base.
acrylic
of or containing acryl, the hypothetical radical of which acrolein is the hydride; as, acrylic acid.
act
that which is done or doing; the exercise of power, or the effect, of which power exerted is the cause; a performance; a deed.-the result of public deliberation; the decision or determination of a legislative body, council, court of justice, etc.; a decree, edit, law, judgment, resolve, award; as, an act of parliament, or of congress.-a formal solemn writing, expressing that something has been done.-a performance of part of a play; one of the principal divisions of a play or dramatic work in which a certain definite part of the action is completed.-a thesis maintained in public, in some english universities, by a candidate for a degree, or to show the proficiency of a student.-a state of reality or real existence as opposed to a possibility or possible existence.-process of doing; action. in act, in the very doing; on the point of (doing).-to move to action; to actuate; to animate.-to perform; to execute; to do.-to perform, as an actor; to represent dramatically on the stage.-to assume the office or character of; to play; to personate; as, to act the hero.-to feign or counterfeit; to simulate.-to exert power; to produce an effect; as, the stomach acts upon food.-to perform actions; to fulfill functions; to put forth energy; to move, as opposed to remaining at rest; to carry into effect a determination of the will.-to behave or conduct, as in morals, private duties, or public offices; to bear or deport one's self; as, we know not why he has acted so.-to perform on the stage; to represent a character.
actable
capable of being acted.
acted
of act
actinal
pertaining to the part of a radiate animal which contains the mouth.
actinaria
a large division of anthozoa, including those which have simple tentacles and do not form stony corals. sometimes, in a wider sense, applied to all the anthozoa, expert the alcyonaria, whether forming corals or not.
acting
of act-operating in any way.-doing duty for another; officiating; as, an acting superintendent.
actinia
an animal of the class anthozoa, and family actinidae. from a resemblance to flowers in form and color, they are often called animal flowers and sea anemones. [see polyp.].-a genus in the family actinidae.
actiniae
of actinia
actinias
of actinia
actinic
of or pertaining to actinism; as, actinic rays.
actiniform
having a radiated form, like a sea anemone.
actinism
the property of radiant energy (found chiefly in solar or electric light) by which chemical changes are produced, as in photography.
actinium
a supposed metal, said by phipson to be contained in commercial zinc; -- so called because certain of its compounds are darkened by exposure to light.
actino-chemistry
chemistry in its relations to actinism.
actinograph
an instrument for measuring and recording the variations in the actinic or chemical force of rays of light.
actinoid
having the form of rays; radiated, as an actinia.
actinolite
a bright green variety of amphibole occurring usually in fibrous or columnar masses.
actinolitic
of the nature of, or containing, actinolite.
actinology
the science which treats of rays of light, especially of the actinic or chemical rays.
actinomere
one of the radial segments composing the body of one of the coelenterata.
actinometer
an instrument for measuring the direct heating power of the sun's rays.-an instrument for measuring the actinic effect of rays of light.
actinometric
pertaining to the measurement of the intensity of the solar rays, either (a) heating, or (b) actinic.
actinometry
the measurement of the force of solar radiation.-the measurement of the chemical or actinic energy of light.
actinophorous
having straight projecting spines.
actinosome
the entire body of a coelenterate.
actinost
one of the bones at the base of a paired fin of a fish.