9-letter words containing a, t, o, n
- oblations — Plural form of oblation.
- oblongata — medulla oblongata.
- obscurant — a person who strives to prevent the increase and spread of knowledge.
- observant — quick to notice or perceive; alert.
- obstinacy — the quality or state of being obstinate; stubbornness.
- obstinant — (proscribed) Obstinate.
- obstinate — firmly or stubbornly adhering to one's purpose, opinion, etc.; not yielding to argument, persuasion, or entreaty.
- obtaineth — (archaic) Third-person singular present simple form of 'obtain'.
- obtaining — to come into possession of; get, acquire, or procure, as through an effort or by a request: to obtain permission; to obtain a better income.
- obumbrant — overhanging; projecting over another part.
- obviating — Present participle of obviate.
- obviation — to anticipate and prevent or eliminate (difficulties, disadvantages, etc.) by effective measures; render unnecessary: to obviate the risk of serious injury.
- occupants — Plural form of occupant.
- oceanites — Plural form of oceanite.
- octagonal — having eight angles and eight sides.
- octennial — occurring every eight years.
- octogonal — Obsolete form of octagonal.
- octonarii — lines with eight feet
- odonatist — a person who studies or is expert in insects that belong to the zoological group Odonata
- oenanthic — having a smell that is similar to wine
- oenothera — any plant of the large taxonomically complicated American genus Oenothera, typically having yellow flowers that open in the evening: family Onagraceae
- offendant — An offender.
- officiant — a person who officiates at a religious service or ceremony.
- oil paint — oil color.
- oil-plant — any of several plants, as the castor-oil plant or sesame, the seeds of which yield an oil.
- old latin — the Latin language in use from the earliest inscriptions to c100 b.c. Abbreviation: OL, OL., O.L.
- olfaction — the act of smelling.
- ominating — Present participle of ominate.
- omination — (obsolete) The act of ominating; presaging; omen.
- omittance — The act of omitting something.
- on a tear — showing a sudden burst of energy
- on patrol — monitoring an area
- on stream — If something such as a new factory or a new system comes on stream or is brought on stream, it begins to operate or becomes available.
- on target — that is or may be a target or goal: The target group consisted of college graduates who earned more than $50,000 a year.
- on-stream — in or into regular operation, especially as part of a system, assembly line, or the like: When the new printing press goes on-stream, we'll be able to print twice as many newspapers a day.
- on-target — correct, accurate, or adhering closely to an anticipated outcome: an on-target forecast for the weekend weather.
- onanistic — withdrawal of the penis in sexual intercourse so that ejaculation takes place outside the vagina; coitus interruptus.
- oncostman — a miner who is paid daily
- one-a-cat — one old cat.
- one-acter — a short play consisting of one act.
- one-track — having only one track.
- onomastic — of or relating to proper names.
- onomatope — (linguistics) A word formed by onomatopoeia or mimesis.
- onslaught — an onset, assault, or attack, especially a vigorous one.
- ontically — In an ontic sense.
- open-cast — open-cut.
- operantly — In an operant manner.
- operating — used or engaged in performing operations: an operating surgeon.
- operation — an act or instance, process, or manner of functioning or operating.
- opination — The state or process of opining. For example:.