Abbreviation of Sonora. (state of Mexico)

(philately) Initialism of socked on the nose.

Initialism of supraoptic nucleus.

(transitive) To produce (i.e. bear, father, beget) a son. / (transitive) To address (someone) as "son".

(music) Son cubano, a genre of music and dance blending Spanish and African elements that originated in Cuba during the late 19th century.

(Christianity) one of the three persons of the Trinity, believed to have become incarnated in Jesus Christ

A surname.

Added to a stem (usually a given name or surname) to form a patronymic or matronymic surname

(euphemistic) son of a bitch

male child; friendly way of addressing a boy