(computing) Initialism of Supplementary Private Use Area-B (plane 16 of Unicode, containing the 65,536 code points from U+100000 through U+10FFFF).

(colloquial) Initialism of brandy and soda.

(translation studies) A translator's or interpreter's active language, i.e. in which they are fluent and into which they are able to translate or interpret from their other working languages, but which is not their mother tongue.

An aircraft maintenance check performed approximately every 6 to 8 months.

plural of B check

plural of B unit

Alternative form of B-unit

The second shortest ultraviolet wavelength and the main cause of sunburn.

Alternative form of UVB

Alternative form of UVB