| SUB | • sub n. A submarine. • sub n. A submarine sandwich: a sandwich made on a long bun. • sub n. (Informal) A substitute, often in sports or teaching. |
| SUD | • sud n. (Informal) A bubble of lather or foam (the singular of suds). • SUD n. Acronym of subjective unit of disturbance. • SUD n. a froth of soapy water. |
| SUE | • sue v. (Transitive) To file a legal action against someone, generally a non-criminal action. • sue v. (Transitive, intransitive) To seek by request; to make application; to petition; to entreat; to plead. • sue v. (Transitive, falconry, of a hawk) To clean (The beak, etc.). |
| SUG | • sug v. (Informal) To market a product or service by means of purported market research. • sug n. (Informal) sugar; sweetheart (as a term of endearment). • SUG v. to attempt to sell a product while purporting to be engaged in market research. |
| SUI | • sui n. (Internet slang) Clipping of suicide. • Sui prop.n. The Sui dynasty of China which ruled from 581 to 618. • Sui prop.n. A surname of Chinese origin. |
| SUK | • suk n. Alternative spelling of souq. • suk sym. (International standards) ISO 639-2 & ISO 639-3 language code for Sukuma. • Suk prop.n. A surname. |
| SUM | • sum n. A quantity obtained by addition or aggregation. • sum n. (Often plural) An arithmetic computation, especially one posed to a student as an exercise (not necessarily… • sum n. A quantity of money. |
| SUN | • sun prop.n. The star that the Earth revolves around and from which it receives light and warmth. • sun n. (Astronomy) A star, especially when seen as the centre of any single solar system. • sun n. The light and warmth which is received from the sun; sunshine or sunlight. |
| SUP | • sup v. To sip; to take a small amount of food or drink into the mouth, especially with a spoon. • sup n. A sip; a small amount of food or drink. • sup v. To take supper. |
| SUQ | • suq n. Alternative spelling of souq. • SUQ n. (Arabic) an Arab marketplace, also SUK, SUKH. |
| SUR | • SUR sym. (International standards) ISO 3166-1 alpha-3 country code for Suriname. • SUR sym. (International standards, historical) ISO 4217 currency code for the former sixth Soviet ruble; a currency… • sur- pref. (Not currently productive) A syncopic variant of super-. |
| SUS | • sus n. (UK, informal) Suspicion (in terms of a sus law). • sus adj. (Slang) Suspicious; having suspicions or questions. • sus adj. (Slang) Suspicious; raising suspicions, causing people to have suspicions. |