SB

Etymology
Initialisms.

Noun

 * 1)   (this season's personal best).
 * 2)  ; The statistic reporting the number of stolen bases.
 * 3)  Sideband.
 * 1)  Sideband.

Verb

 * 1)  To soft-block.

Proper noun

 * 1)  a county in Romania.

Noun

 * 1)  BS; BSc