11-letter words containing a, c, s, e, o
- amoebocytes — Plural form of amoebocyte.
- amphicelous — concave on both sides, as the bodies of the vertebrae of fishes.
- anacoenosis — a figure of speech in which an appeal is made to one's listeners or opponents for their opinion or judgment as to the subject under discussion.
- ancestorial — of, belonging to, or relating to ancestors
- anemochores — Plural form of anemochore.
- angioscopes — Plural form of angioscope.
- anisocercal — (of fish) having unequal tail-fin lobes
- anisometric — not isometric; having unsymmetrical parts or unequal measurements
- annonaceous — belonging to the plant family Annonaceae.
- anthracnose — any of several fungus diseases of plants and trees, such as vines and beans, characterized by oval dark depressed spots on the fruit and elsewhere
- apgar score — system for determining the condition of an infant at birth
- apocalypses — Plural form of apocalypse.
- apologetics — the branch of theology concerned with the defence and rational justification of Christianity
- aposiopetic — Of or pertaining to aposiopesis.
- aquaerobics — A form of aerobics done while in water.
- araliaceous — of, relating to, or belonging to the Araliaceae, a chiefly tropical family of trees, shrubs, or woody climbers having small clusters of whitish or greenish flowers. The family includes the ivy and ginseng
- arboraceous — resembling a tree
- arborescent — having the shape or characteristics of a tree
- archaeornis — an extinct primitive Jurassic bird, formerly placed in the genus Archaeornis but now thought to be a species of archaeopteryx
- archdeacons — Plural form of archdeacon.
- archdiocese — An archdiocese is the area over which an archbishop has control.
- arenicolous — growing or living in sand or sandy places
- ars poetica — the art of poetry
- arthroscope — a tubular instrument that is inserted into the capsule of a joint to examine the joint, extract tissue, etc
- as concerns — in regard to; with reference to; about
- ascensional — (astronomy) Relating to ascension.
- ascomycetes — any fungus of the phylum Ascomycota (or class Ascomycetes), including the molds and truffles, characterized by bearing the sexual spores in a sac (as distinguished from basidiomycete).
- associative — Associative thoughts are things that you think of because you see, hear, or think of something that reminds you of those things or which you associate with those things.
- asteraceous — belonging to the Asterasceae, an alternative name for the plant family Compositae.
- astromancer — divination by means of the stars.
- astrometric — (astronomy) of or relating to astrometry.
- atactostele — (botany) A type of eustele, found in monocots, in which the vascular tissue in the stem exists as scattered bundles.
- atmospheric — Atmospheric is used to describe something which relates to the Earth's atmosphere.
- auctioneers — Plural form of auctioneer.
- autocracies — Plural form of autocracy.
- autofocuses — Third-person singular simple present indicative form of autofocus.
- babelicious — (of a woman) sexually very attractive.
- bacciferous — bearing berries
- bachelorism — bachelorhood
- backcrossed — Simple past tense and past participle of backcross.
- backcrosses — Plural form of backcross.
- backside-to — backend-to.
- backstopped — Simple past tense and past participle of backstop.
- backstopper — a wall, wire screen, or the like, serving to prevent a ball from going too far beyond the normal playing area.
- backstroker — a person who swims the backstroke, especially a member of a competitive swimming team who specializes in the backstroke.
- backstrokes — Plural form of backstroke.
- bacteriosis — any bacterial disease
- bacteroides — any of several rod-shaped, anaerobic bacteria of the genus Bacteroides, occurring in the alimentary and genitourinary tracts of humans and other mammals, certain species of which are pathogenic.
- badderlocks — a seaweed, Alaria esculenta, that has long brownish-green fronds and is eaten in parts of N Europe
- baroceptors — Plural form of baroceptor.