12-letter words containing a, c, e, o, u, s
- acanthaceous — of or relating to the Acanthaceae, a mainly tropical and subtropical family of flowering plants that includes the acanthus
- accustomises — Third-person singular simple present indicative form of accustomise.
- achlamydeous — (of flowers such as the willow) having neither petals nor sepals
- acoustimeter — a portable electronic device for measuring noise levels, especially those of traffic.
- aeroacoustic — Relating to aeroacoustics.
- agaricaceous — belonging to the Agaricaceae, a family of fungi including mushrooms having blade-shaped gills on the underside of the cap.
- alalcomeneus — the first man: he reared Athena and reconciled Zeus and Hera.
- amphicoelous — (of the vertebrae of most fishes and some amphibians) concave at the anterior and posterior ends
- ampullaceous — shaped like an ampulla or a bladder
- amuse-bouche — an appetizer before a meal
- anemochorous — (of a fruit, seed, or spore) adapted for dispersion by wind.
- anticonsumer — opposed to consumerism
- antinucleons — Plural form of antinucleon.
- apocynaceous — of, relating to, or belonging to the Apocynaceae, a family of mostly tropical flowering plants with latex in their stems, including the dogbane, periwinkle, oleander, and some lianas
- archesporium — archespore.
- argillaceous — (of sedimentary rocks and deposits) composed of very fine-grained material, such as clay, shale, etc
- ascomycetous — belonging or pertaining to the Ascomycota.
- ash-coloured — silver-grey in colour
- assuefaction — the condition of being or becoming familiar with or used to something
- auction sale — an instance of items being sold by auction
- auction site — a commercial website on which items are sold by internet auction
- autocatalyse — to cause an internal, self-produced, chemical reaction
- autochangers — Plural form of autochanger.
- autochthones — Alternative spelling of autochthons.
- autodestruct — likely to or possessing the power to destroy or obliterate itself or its possessor
- autoeciously — in an autoecious manner
- autotheistic — Self-worshiping; prideful in the extreme.
- balsamaceous — any of various fragrant exudations from certain trees, especially trees of the genus Commiphora, as balm-of-Gilead. Compare balm (def 1).
- barge course — the overhang of the gable end of a roof
- black grouse — a large N European grouse, Lyrurus tetrix, the male of which has a bluish-black plumage and lyre-shaped tail
- bombacaceous — of, relating to, or belonging to the Bombacaceae, a family of tropical trees, including the kapok tree and baobab, that have very thick stems, often with water-storing tissue
- bounce flash — a flash lamp designed to produce a bounced flash.
- brachycerous — (of insects) having short antennae
- burseraceous — of, relating to, or belonging to the Burseraceae, a tropical family of trees and shrubs having compound leaves and resin or balsam in their stems. The family includes bdellium and some balsams
- cadaverously — In a cadaverous manner.
- cadent house — any of the four houses that precede the angles: the third, sixth, ninth, and twelfth houses, which correspond, respectively, to neighborhood and relatives, work and health, philosophy and foreign travel, and secret matters and service to others.
- calcareously — in a calcareous manner
- calycoideous — calycoid
- camelopardus — a faint extensive constellation in the N hemisphere close to Ursa Major and Cassiopeia
- canorousness — The quality of being musical.
- cantankerous — Someone who is cantankerous is always finding things to argue or complain about.
- cape sounion — Cape, a cape in E central Greece, SE of Athens, at the tip of the Attica peninsula, in W Aegean Sea.
- capillaceous — having numerous filaments resembling hairs or threads
- captiousness — The state of being captious.
- carbonaceous — of, resembling, or containing carbon
- cater-cousin — a close friend
- cauliflowers — Plural form of cauliflower.
- cautiousness — showing, using, or characterized by caution: a cautious man; To be cautious is often to show wisdom.
- cedrelaceous — resembling or having the characteristics of a citron fruit
- chaetiferous — having bristles
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