plural of Thompson submachine gun

plural of subliminal message

plural of submarine river

(geology) A shallow marine sediment beyond the opening of a large river etc.

(baseball) A pitch thrown with an underarm-to-sidearm motion.

(grammar) A subject in a grammatical case other than the nominative (used with certain verbs in some languages, e.g. Icelandic).

plural of subject clause

plural of null-subject language

A pro-drop language that may frequently leave out subject pronouns that are implied by verbal conjugations, such as Persian, Hebrew, and many Slavic and Romance languages.

(economics, Marxism) Everything to which human labor is applied.