15-letter words containing j, o, t, s
- sojourner truth — Sojourner [soh-jur-ner,, soh-jur-ner] /ˈsoʊ dʒɜr nər,, soʊˈdʒɜr nər/ (Show IPA), (Isabella Van Wagener) 1797?–1883, U.S. abolitionist, orator, and women's-rights advocate, born a slave.
- solid injection — injection of fuel into an internal-combustion engine without an air blast.
- st.-john's-wort — any of various plants or shrubs of the genus Hypericum, having yellow flowers and transparently dotted leaves.
- subconjunctival — the mucous membrane that lines the exposed portion of the eyeball and inner surface of the eyelids.
- subject catalog — a catalog having entries listed by subject only.
- subject pronoun — pronoun in nominative case
- the jos plateau — a plateau in Nigeria with an average altitude of 1280 metres
- the jury is out — If you say that the jury is out or that the jury is still out on a particular subject, you mean that people in general have still not made a decision or formed an opinion about that subject.
- trans-jordanian — of or relating to the former Trans-Jordan (now Jordan) or its inhabitants
- traveller's joy — a ranunculaceous Old World climbing plant, Clematis vitalba, having white flowers and heads of feathery plumed fruits
- trojan asteroid — one of a number of asteroids that have the same mean motion and orbit as Jupiter, preceding or following the planet by a longitude of 60°
- universal joint — piece that couples two rotating shafts
- west coast jazz — cool jazz.