7-letter words containing o, t, a
- notitia — a register or list, esp of ecclesiastical districts
- nougats — Plural form of nougat.
- novated — Simple past tense and past participle of novate.
- novates — Third-person singular simple present indicative form of novate.
- nowcast — (meteorology) A weather forecast predicting the weather for a very short upcoming period, usually of a few hours.
- nutloaf — a savoury loaf made from nuts, vegetables, rice, etc
- oak-tag — tagboard.
- oaktree — An oak (tree).
- oastler — Richard. 1789–1861, British social reformer; he campaigned against child labour and helped achieve the ten-hour day (1847)
- oatcake — a cake, usually thin and brittle, made of oatmeal.
- oatlike — a cereal grass, Avena sativa, cultivated for its edible seed.
- oatmeal — meal made from ground or rolled oats.
- obitual — Of or relating to obits.
- oblasti — (in Russia and the Soviet Union) an administrative division corresponding to an autonomous province.
- oblasts — Plural form of oblast.
- oblates — Plural form of oblate.
- oblatum — (geometry) An oblate spheroid; a figure described by the revolution of an ellipse about its minor axis.
- obovate — inversely ovate; ovate with the narrow end at the base.
- obtains — Third-person singular simple present indicative form of obtain.
- obviate — to anticipate and prevent or eliminate (difficulties, disadvantages, etc.) by effective measures; render unnecessary: to obviate the risk of serious injury.
- occitan — Provençal (def 3).
- ocreate — having an ocrea or ocreae; sheathed.
- octadic — Of or pertaining to an octad; eightfold.
- octagon — a polygon having eight angles and eight sides.
- octamer — an eight-molecule complex.
- octanol — an alcohol containing eight carbon atoms that is mainly used in the manufacture of plastics and perfumes
- octants — Plural form of octant.
- octapla — a written work that contains eight different variants or interpretations
- octapus — Misspelling of octopus.
- octaval — (music) Of, pertaining to, or relating to an octave.
- octaves — Plural form of octave.
- octavia — died 11 b.c, sister of Roman emperor Augustus and wife of Marc Anthony.
- octavos — Plural form of octavo.
- octavus — eighth.
- oculate — Having eyes.
- odonate — belonging or pertaining to the order Odonata, comprising the damselflies and dragonflies.
- odorant — an odorous substance or product.
- of late — occurring, coming, or being after the usual or proper time: late frosts; a late spring.
- offbeat — differing from the usual or expected; unconventional: an offbeat comedian.
- offcast — discarded or rejected; castoff: his offcast suits.
- offtake — a pipe or passage for conducting smoke, a current of air, or the like, to an uptake or downtake.
- old bat — If someone refers to an old person, especially an old woman, as an old bat, they think that person is silly, annoying, or unpleasant.
- old hat — old-fashioned; dated.
- oleates — Plural form of oleate.
- olestra — a synthetic oil used as a substitute for dietary fat: not digested or absorbed by the human body.
- omental — a fold of the peritoneum connecting the stomach and the abdominal viscera forming a protective and supportive covering.
- ominate — (obsolete) To presage; to foreshow; to foretoken.
- omnitab — Statistical analysis and desk calculator. Version: OMNITAB II.
- on heat — (of some female mammals) sexually receptive
- on oath — under the obligation of an oath