Showing 2,201 to 2,300 of 50,018.
- ARCHAEOLOGYThe study of the past by excavation and analysis of its material remains. The actual excavation, examination, analysis, and interpretation.
- ARCHAEONA prokaryotic organism; a member of the domain Archaea
- ARCHAISMThe adoption or imitation of archaic words or style.
- ARCHAISTA person who studies archaic things; an antiquary
- ARCHANGELA powerful angel that leads many other angels, but is still loyal to a deity, and often seen as belonging to a particular archangelical rank or order within a greater hierarchy of
- ARCHDUKEThe son or male-line grandson of an emperor of the Austro-Hungarian Empire.
- ARCHEGONIALRelating to the archegonium.
- ARCHEGONIUMA multicellular reproductive structure that contains a large, non-motile gamete (egg cell), and within which an embryo will develop.
- ARCHENEMYA principal enemy.
- ARCHEOLOGYUncommon spelling of archaeology.
- ARCHETYPALOf or pertaining to an archetype.
- ARCHETYPEAn original model of which all other similar concepts, objects, or persons are merely copied, derivative, emulated, or patterned.
- ARCHEUSThe vital principle or force believed by the Paracelsians to be responsible for alchemical reactions within living bodies, and hence for the growth and continuation of life.
- ARCHFIENDSatan.
- ARCHFOEarchenemy
- ARCHIPELAGOPreceded by the, and often in the form Archipelago: the Aegean Sea.
- ARCHIVALOf or pertaining to an archive or archiving.
- ARCHIVEChiefly in the form archives. A repository or other place for storing material (such as documents and records) no longer in current use, and usually having historical value.
- ARCHIVISTOne who is in charge of, or performs the task of creating, collecting, cataloguing and organising archives.
- ARCHIVOLTAn ornamental molding or band following the curve on the underside of an arch.
- ARCHLUTEA fretted and double-necked stringed musical instrument with a large body, double courses in the bass, and two sets of tuning pegs.
- ARCHLYIn an arch manner; slyly.
- ARCHOLOGYThe study of the origins of things.
- ARCHONA chief magistrate of ancient Athens.
- ARCHOPLASMThe substance from which attraction spheres develop in mitotic cell division, and of which they consist.
- ARCHSTONEA stone forming part of an arch.
- ARCHWAYA passageway covered by an arch, particularly one made of masonry.
- ARCHWISEIn the shape of an arch.
- ARCMINUTEA unit of angle; 1/60 of a degree.
- ARCOA note in string instrument musical notation indicating that the bow is to be used in the usual way, usually following a passage that is played pizzicato.
- ARCOLOGYUrban development theory proposed by Paolo Soleri involving three-dimensional building methods and efficient use of space and resources.
- ARCOSA note in string instrument musical notation indicating that the bow is to be used in the usual way, usually following a passage that is played pizzicato.
- ARCSINEAny of several single-valued or multivalued functions that are inverses of the sine function. Symbol: arcsin, sin
- ARCTOPHILEOne who has a fondness for teddy bears, usually a collector of them.
- ARCTOPHILIAthe love of teddy bears
- ARCUATEcurved into the shape of a bow.
- ARCUATELYIn an arcuate way.
- ARCUBALISTA crossbow.
- ARCUSA white band of cholesterol that forms at the edge of the cornea
- ARDEBA Middle Eastern unit of volume used for agricultural crops.
- ARDENTFull of ardor; expressing passion, spirit, or enthusiasm.
- ARDENTLYFervently.
- ARDUOUSNeeding or using up much energy; testing powers of endurance.
- ARDUOUSLYin an arduous manner
- AREAA measure of the extent of a surface; it is measured in square units.
- AREALOf or pertaining to an area or geographic region.
- ARECOLINEAn alkaloid natural product found in the areca nut, the fruit of the areca palm (Areca catechu).
- AREICOf or pertaining to area; especially used to describe a measurement per unit area.
- ARENAAn enclosed area, often outdoor, for the presentation of sporting events (sports arena) or other spectacular events; earthen area, often oval, specifically for rodeos (North Americ
- ARENACEOUSSandy; characterised by sand.
- ARENICOLOUSLiving or burrowing in sand.
- ARENITEAny sedimentary rock with a grain size in the sand range on the Wentworth scale.
- ARENITICOf or related to arenite
- ARENOSEsandy, gritty, full of sand.
- AREOLAThe circular, darkly pigmented area surrounding a nipple; the areola mammae.
- AREOLEAny of the smallest enclosures created by the veins of a leaf.
- AREOLOGYThe scientific observation and study of the planet Mars's geology; geology of Mars.
- AREPAA type of cornbread originating from the northern Andes and resembling a tortilla.
- ARETTo impute (something) as a fault to or upon someone.
- ARETEexcellence, goodness; virtue.
- ARETHUSAA bog orchid, Arethusa bulbosa, sole species of the genus Arethusa, having a magenta flower; the dragon's mouth.
- ARGALthus, therefore
- ARGALIOvis ammon, the largest wild sheep, which roams the highlands of Central Asia.
- ARGANA tree of species Sideroxylon spinosum (formerly Argania spinosa), of southwestern Morocco, particularly prized for its oil.
- ARGANDAn Argand lamp.
- ARGENTThe metal silver.
- ARGENTIFEROUSContaining or producing silver.
- ARGENTOUSOf, pertaining to, or containing silver.
- ARGHExpressing annoyance, dismay, embarrassment or frustration.
- ARGILpotter's clay.
- ARGINASEAn enzyme that catalyses the hydrolysis of arginine to form urea and ornithine
- ARGONThe chemical element (symbol Ar) with an atomic number of 18. The third most abundant gas in the Earth's atmosphere, it is a colourless, odourless, inert noble gas.
- ARGONAUTAny of several species of shelled octopods of the family Argonautidae (of which only the genus Argonauta is not extinct).
- ARGOSYA merchant ship.
- ARGOTA secret language or conventional slang peculiar to thieves, tramps and vagabonds.
- ARGOTICOf or belonging to argot.
- ARGUABLEThat can be argued; that can be proven or strongly supported with sound logical deduction, precedent, and evidence.
- ARGUABLYAs can be supported or proven by sound logical deduction, evidence, and precedent, but without absolute certainty.
- ARGUETo show grounds for concluding (that); to indicate, imply.
- ARGUFYTo argue without any aim; to dispute; to disagree.
- ARGUMENTA fact or statement used to support a proposition; a reason.
- ARGUMENTAplural of argumentum
- ARGUMENTIVEBeing or presenting an argument or line of reasoning.
- ARGUSA watchful guardian.
- ARGUTESharp; perceptive; shrewd.
- ARGUTELYIn an argute manner.
- ARGYLEa pattern of diamond-shaped areas on a solid background; used especially of knitwear
- ARGYRITESynonym of argentite.
- ARGYRODITEAn uncommon silver germanium sulfide mineral, black with a purplish tinge and metallic lustre.
- ARHATOne who has attained enlightenment; a Buddhist saint.
- ARIAA musical piece written typically for a solo voice with orchestral accompaniment in an opera or cantata.
- ARIDVery dry.
- ARIDITYA long-term lack of rainfall or moisture.
- ARIDLYIn an arid manner.
- ARIGHTRightly, correctly; in the right way or form.
- ARILA tissue surrounding the seed in certain fruits such as pomegranates.
- ARIOSEMelodic and song-like.
- ARIOSOA musical style, in opera and oratorio, that is more melodic than recitative, but less so than aria.
- ARIPPLErippling
- ARISarse