Initialism of Shorter Oxford English Dictionary.

Initialism of someone.

Initialism of significant other. / (sports) Initialism of shut out. / (sports) Initialism of shootout. / (baseball) Initialism of strike out. / (logic, computer science) Initialism of second-order logic.

Abbreviation of someone.

Alternative form of So.

Abbreviation of south.

Abbreviation of southern.

(foods) A type of dairy product, made especially in Japan between the seventh and 10th centuries, by reducing milk by boiling it.

true, accurate / In that state or manner; with that attribute. A proadjective that replaces the aforementioned adjective phrase. / (dated, UK, slang) Homosexual.

Used after a pause for thought to introduce a new topic, question or story, or a new thought or question in continuation of an existing topic.