7-letter words containing s, i, n, u, o
- socinus — Faustus [faw-stuh s] /ˈfɔ stəs/ (Show IPA), (Fausto Sozzini) 1539–1604, and his uncle, Laelius [lee-lee-uh s] /ˈli li əs/ (Show IPA) (Lelio Sozzini), 1525–62, Italian Protestant theologians and reformers.
- sounion — Cape, a cape in E central Greece, SE of Athens, at the tip of the Attica peninsula, in W Aegean Sea.
- soupfin — a requiem shark, Galeorhinus zyopterus, inhabiting the Pacific Ocean, valued for its fins, which are used by the Chinese in the preparation of a soup, and for its liver, which is rich in vitamin A.
- souring — having an acid taste, resembling that of vinegar, lemon juice, etc.; tart.
- soutine — Chaim [khahy-im,, khahy-im] /xaɪˈɪm,, ˈxaɪ ɪm/ (Show IPA), 1894–1943, Lithuanian painter in France.
- spinous — covered with or having spines; thorny, as a plant.
- spinout — a spinning slide or skid by a motor vehicle that is out of control
- spumoni — an Italian style of ice cream of a very fine and smooth texture, usually containing layers of various colors and flavors and chopped fruit or nuts.
- suasion — the act of advising, urging, or attempting to persuade; persuasion.
- subjoin — to add at the end, as of something said or written; append.
- suction — the act, process, or condition of sucking.
- sun oil — an oil put on your skin to protect it from the sun
- tousing — to handle roughly; dishevel.
- unnoisy — quiet
- unsolid — having three dimensions (length, breadth, and thickness), as a geometrical body or figure.
- unvisor — to remove a visor from
- upsilon — the 20th letter of the Greek alphabet (Υ, υ).
- urinous — of, pertaining to, resembling, or having the odor or qualities of urine.
- ustinov — Sir Peter (Alexander). 1921–2004, British stage and film actor, director, dramatist, and raconteur
- veinous — having veins; veiny
- zincous — zincic.