14-letter words containing a, e, r, o, l
- allosterically — In an allosteric manner.
- allotetraploid — a hybrid cell or individual possessing four times the chromosomes in a haploid organism
- allowance race — a race in which each horse is assigned a specified weight according to age, record of past performance, sex, etc.
- allyl caproate — a colorless to pale yellow liquid, C 9 H 16 O 2 , having a pineapple odor: used chiefly as a scent in the manufacture of flavorings and perfume.
- allyl chloride — a colorless, volatile, flammable liquid, C 3 H 5 Cl, having a pungent odor, derived from propylene by chlorination: used chiefly in the synthesis of allyl alcohol, resins, and pharmaceuticals.
- allyl thiourea — thiosinamine
- almond extract — oil, essence
- alpha receptor — a receptor, found on the surface of some cells of the sympathetic nervous system, that is stimulated by adrenergic substances resulting in constriction of blood vessels and contraction of most smooth muscle
- alpha-carotene — a common form of carotene found in certain vegetables and fruit
- alpha-receptor — a site on a cell that, upon interaction with epinephrine or norepinephrine, controls vasoconstriction, intestinal relaxation, pupil dilation, and other physiological processes.
- alpine bistort — Also called snakeweed. a European plant, Polygonum bistorta, of the buckwheat family, having a twisted root, which is sometimes used as an astringent.
- alternate host — a host, other than the usual or primary host, on which a parasitic organism can sustain itself.
- aluminohydride — (inorganic compound) The univalent anion, AlH4-, present in such compounds as lithium aluminium hydride.
- alveolar ridge — the ridgelike border of the upper and lower jaws containing the sockets of the teeth.
- ambidextrously — In an ambidextrous manner.
- american cloth — a glazed or waterproofed cotton cloth
- american holly — See under holly (def 1).
- american lotus — water chinquapin (def 1).
- amphiprostyles — Plural form of amphiprostyle.
- amylobarbitone — Obsolete spelling of amobarbital.
- andrew toolkit — (tool) (ATK) A portable user interface toolkit developed as part of the Andrew project, running on the X Window System and distributed with X11R5.
- androcephalous — having a human head
- angelic doctor — an epithet of Saint Thomas Aquinas
- anglo-american — of or relating to relations between England and the United States or their peoples
- anteroparietal — situated in a forward part or on the wall of an organ or cavity.
- anticommercial — opposed to profit-seeking or commercialism
- antidiarrhoeal — a drug used to prevent or treat diarrhoea
- antilock brake — a brake fitted to some road vehicles that prevents skidding and improves control by sensing and compensating for overbraking
- antiregulatory — opposed to regulation
- antiretroviral — inhibiting the process by which a retrovirus replicates
- apheliotropism — a tendency of certain plants to turn away from the sun; negative heliotropism
- apico-alveolar — articulated with the apex of the tongue touching or near the alveolar ridge, as (t), (z), (n), and (l)
- apocryphalness — the quality of being apocryphal
- apolipoprotein — any of a group of glycoproteins that form part of the structure of lipoproteins, some of which have been associated with Alzheimer's disease
- apple polisher — a sycophant; toady
- apple turnover — a pastry containing apple
- apple-polisher — to curry favor with someone, especially in an obsequious or flattering manner.
- appleton layer — the F region of the ionosphere
- appreciational — gratitude; thankful recognition: They showed their appreciation by giving him a gold watch.
- arborsculpture — The art and craft technique of growing and shaping tree trunks.
- archaeological — of or relating to archaeology.
- archaeologists — Plural form of archaeologist.
- archaeozoology — the analysis and interpretation of animal remains found at archaeological sites
- archencephalon — the primitive forebrain region of the embryo, anterior to the notochord, that gives rise to the midbrain and forebrain.
- archiepiscopal — of or associated with an archbishop
- arctic redpoll — a finch, Carduelis hornemanni, of the family Fringillidae, which breeds in tundra birch forest
- area vasculosa — that part of the area opaca in which the blood cells and vessels are formed.
- areal velocity — a measure of the velocity of one celestial body in orbit about another, equal to the area swept out per unit time by the vector joining the two bodies.
- art collection — a collection of art works
- arthroplasties — Plural form of arthroplasty.