13-letter words containing t, o, n, e, s, a
- north sea oil — oil extracted from deposits beneath the North Sea
- north-eastern — North-eastern means in or from the north-east of a region or country.
- northeasterly — of or located in the northeast.
- northeastward — the northeast.
- northwestward — the northwest.
- not a sausage — nothing at all
- novated lease — Australian system of employer-aided car purchase
- observational — of, relating to, or founded on observation, especially founded on observation rather than experiment.
- obstetricians — Plural form of obstetrician.
- obstinateness — The characteristic of being obstinate.
- occidentalism — Occidental character or characteristics.
- oceanic crust — the brown, hard outer portion or surface of a loaf or slice of bread (distinguished from crumb).
- octagon house — a type of American house, c. 1850, having an octagonal perimeter to reduce exterior wall area.
- octagon scale — a scale used in laying out octagonal figures of various sizes.
- octogenarians — Plural form of octogenarian.
- old stone age — the Paleolithic period.
- old testament — the first of the two main divisions of the Christian Bible, comprising the Law, the Prophets, and the Hagiographa. In the Vulgate translation all but two books of the Apocrypha are included in the Old Testament.
- on a suddenty — suddenly, unexpectedly
- on one's part — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
- on the parish — receiving parochial relief
- on the square — a rectangle having all four sides of equal length.
- onomatopoeias — Plural form of onomatopoeia.
- open and shut — immediately obvious upon consideration; easily decided: an open-and-shut case of murder.
- open-and-shut — immediately obvious upon consideration; easily decided: an open-and-shut case of murder.
- open-standard — (of computer programs, codes, etc) freely available to all users
- opentransport — (networking) (OT) A complete reimplementation of all levels of the Macintosh networking code including "Classic" AppleTalk and MacTCP. It appeared in MacOS revision 7.5.3 [or earlier? Date?].
- operativeness — (uncountable) The state or quality of being operative.
- orchestrating — Present participle of orchestrate.
- orchestration — (uncountable) the arrangement of music for performance by an orchestra.
- organ whistle — a steam or air whistle in which the jet is forced up against the thin edge of a pipe closed at the top.
- originalities — Plural form of originality.
- ornamentalism — the desire or tendency to feature ornament in the design of buildings, interiors, furnishings, etc.
- ornamentalist — A person who ornaments.
- orthogonalise — to make (vectors, functions, etc.) orthogonal.
- osa extension — (OSAX) Any extension to Macintosh OSA.
- out of season — one of the four periods of the year (spring, summer, autumn, and winter), beginning astronomically at an equinox or solstice, but geographically at different dates in different climates.
- out one's way — in, to, or near one's neighborhood
- over-standing — overreach (def 13).
- overacuteness — sharp or severe in effect; intense: acute sorrow; an acute pain.
- overassertion — assertion of something to an excessive or unnecessary degree
- overhastiness — the condition of being overhasty
- overstatement — to state too strongly; exaggerate: to overstate one's position in a controversy.
- painted horse — paint (def 6).
- pan-teutonism — Pan-Germanism.
- pantheologist — a student of, or expert in, pantheology
- parasyntheton — a word formed by parasynthesis; for example, kind-hearted
- parnell shout — a social occasion where each person in a group pays for his or her own entertainment or meal
- parsons table — a square or rectangular table, often of lightweight material, with straight legs that are square in cross section and of the same thickness as the top extending from the corners flush with the top so as to appear jointless.
- parthenopaeus — a son of Hippomenes and Atalanta, and one of the Seven against Thebes.
- parthenospore — a spore developed without fertilization.