12-letter words containing a, e, c, i
- alice palmer — Alice Elvira, 1855–1902, U.S. educator.
- alice's fern — Hartford fern.
- all-american — If you describe someone as an all-American boy or girl, you mean that they seem to have all the typical qualities that are valued by ordinary Americans, such as good looks and love of their country.
- allegoristic — writing or using allegory; interpreting in an allegorical sense.
- allelopathic — relating to or characterized by allelopathy
- allergically — In an allergic manner; because of allergies.
- alphabetical — Alphabetical means arranged according to the normal order of the letters in the alphabet.
- alphamerical — relating to alphanumeric characters
- alphanumeric — (of a character set, code, or file of data) consisting of alphabetical and numerical symbols
- altercations — Plural form of altercation.
- altiloquence — Pompous language; lofty speech.
- ambitendency — ambivalence, especially when acted out; a tendency to contradictory behavior arising from conflicting impulses.
- amenorrhoeic — absence of the menses.
- american elk — elk (def 2).
- american elm — an elm, Ulmus americana, of North America, cultivated for shade and ornament: state tree of Massachusetts, Nebraska, and North Dakota.
- american ivy — a vitaceous woody vine, Parthenocissus quinquefolia, of North America, having tendrils with adhesive tips, bluish-black berry-like fruits, and compound leaves that turn red in autumn: widely planted for ornament
- american rig — a rig for drilling oil and gas wells by using a chisel bit dropped from a considerable height.
- americanisms — a custom, trait, belief, etc., peculiar to the United States of America or its citizens.
- americanized — If someone is Americanized, they do things in a way that is typical of the United States.
- americanness — of or relating to the United States of America or its inhabitants: an American citizen.
- amicableness — The state or quality of being amicable.
- aminobenzoic — as in aminobenzoic acid
- amnioscopies — Plural form of amnioscopy.
- amperometric — relating to or involving the measurement of an electric current
- amphicoelous — (of the vertebrae of most fishes and some amphibians) concave at the anterior and posterior ends
- amphithecium — the outer layer of cells of the sporophyte of mosses and liverworts that develops into the outer parts of the spore-bearing capsule
- amphotericin — an amphoteric antibiotic produced by the bacterium Streptomyces nodosus and used in the treatment of fungal infections.
- anaerobiotic — anaerobic
- anaesthetics — the science, study, and practice of anaesthesia and its application
- analphabetic — not in alphabetical order
- anapaestical — belonging to the form of poetry which uses a reversed dactyl consisting of two short syllables followed by a long one
- anapodeictic — (rare, rhetoric) not able to be shown or proved by argument; undemonstrable.
- androcentric — having or regarding man or the male sex as central or primary
- androgenetic — related to androgenesis
- anecdotalism — an inclination to relate anecdotes
- anelasticity — the property of a substance which has a disproportionate relationship between stress and strain
- anencephalic — born with no or only a partial brain
- anepigraphic — (of a coin, artifact, etc.) without a legend or inscription.
- aneurysmatic — (medicine) Describing a blood vessel that has an aneurysm; aneurysmal.
- anglo-celtic — of or relating to an inhabitant of Australia who was or whose ancestors were born in the British Isles
- anorexigenic — causing loss of appetite
- antebrachial — Lb anatomy relating to the forearm.
- antebrachium — (anatomy) The forearm.
- anthelic arc — a rare halo occurring at the sun's elevation but in the opposite part of the sky.
- anthelmintic — killing or ejecting intestinal worms
- anthocyanine — Alternative form of anthocyanin.
- anti-nuclear — opposed to military and industrial applications of nuclear energy and to technologies which produce radioactive waste products
- anti-science — a branch of knowledge or study dealing with a body of facts or truths systematically arranged and showing the operation of general laws: the mathematical sciences.
- anti-semitic — Someone or something that is anti-Semitic is hostile to or prejudiced against Jewish people.
- antiacademic — opposed to education