11-letter words containing t, o, a, b
- homoblastic — (of a plant or plant part) showing no difference in form between the juvenile and the adult structures
- honesty bar — an unattended area in a hotel, resort, etc, where patrons may serve themselves drinks and are expected to leave money to pay for them
- houseboater — One who lives in a houseboat.
- hybernation — Obsolete spelling of hibernation.
- hydroborate — (inorganic chemistry) Any of several anions containing hydrogen bound to boron, especially the simplest one BH4-; any salt or complex containing such an anion.
- hypoblastic — Of, or relating to the hypoblast.
- ibritumomab — A monoclonal antibody which is linked with yttrium-90 as the drug ibritumomab tiuxetan.
- idiot board — a mechanical apparatus, as a projector or a continuous roll of paper, for prompting a performer during a program.
- imbrication — an overlapping, as of tiles or shingles.
- impitoyable — a type of large wine glass with a bowl shaped like a wide funnel to enhance the aromas.
- improbation — the act of disapproving or objecting to something
- incogitable — Not cogitable; inconceivable.
- incubations — Plural form of incubation.
- indomitable — that cannot be subdued or overcome, as persons, will, or courage; unconquerable: an indomitable warrior.
- indomitably — that cannot be subdued or overcome, as persons, will, or courage; unconquerable: an indomitable warrior.
- inebriation — to make drunk; intoxicate.
- inelaborate — Not elaborate; crude; unfinished.
- inobservant — lack of attention; inattention; heedlessness: drowsy inobservance.
- interrobang — a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
- intolerable — not tolerable; unendurable; insufferable: intolerable pain.
- intolerably — not tolerable; unendurable; insufferable: intolerable pain.
- isoantibody — (formerly) an alloantibody.
- jaboticabas — Plural form of jaboticaba.
- job's-tears — (used with a plural verb) the hard, nearly spherical bracts that surround the female flowers of an Asian grass, Coix lacryma-jobi, and which when ripe are used as beads.
- join battle — to start fighting
- katabothron — an underground channel created by water erosion
- keelboatman — a member of the crew of a keelboat.
- keyboardist — the row or set of keys on a piano, organ, or the like.
- killer boat — a boat used for hunting whales and towing them to a factory ship.
- kiteboarder — A person who participates in kiteboarding.
- knock about — to strike a sounding blow with the fist, knuckles, or anything hard, especially on a door, window, or the like, as in seeking admittance, calling attention, or giving a signal: to knock on the door before entering.
- knockabouts — Plural form of knockabout.
- knowability — capable of being known.
- labefaction — Deterioration or downfall.
- labiodental — articulated with the lower lip touching the upper front teeth, as f or v, or, rarely, with the upper lip touching the lower front teeth.
- labor party — one of the chief political parties of Australia, generally supporting the interests of organized labour
- labradorite — a feldspar mineral of the plagioclase group, often characterized by a brilliant change of colors, with blue and green most common.
- lay brother — a man who has taken religious vows and habit but is employed by his order chiefly in manual labor.
- leaf blotch — a symptom or phase of certain especially fungal diseases of plants, characterized by necrotic discoloration of the leaves.
- librational — Of or pertaining to libration.
- lifeboatman — a sailor qualified to take charge of a lifeboat or life raft.
- lobsterback — redcoat.
- locust bean — carob.
- lubrication — to apply some oily or greasy substance to (a machine, parts of a mechanism, etc.) in order to diminish friction; oil or grease (something).
- lucubration — laborious work, study, thought, etc., especially at night.
- lucubratory — Composed by candlelight, or at night.
- lunar orbit — path or movement of the moon around the earth
- lymphoblast — a large, metabolically active lymphocyte shortly before it enters into mitosis.
- macrobiotic — of or relating to macrobiotics or its dietary practices.
- mantelboard — mantel.