Abbreviation of wheelchair. / Abbreviation of week commencing (followed by a date)

(US, taxation) Abbreviation of withholding.

(physics) a fundamental particle, a gauge boson, that, together with the Z-boson, mediates the weak nuclear force; it has a charge of ± 1

(music) Initialism of backed with.. Commonly used with old 45 and 78 RPM records, referring to the flip side (commonly called "B-side") of the record.

(art) Initialism of black-and-white.

Abbreviation of between.

write off

weight per volume, i.e. specific weight

plural of W-2

(US, taxation) A form reporting one's compensation as an employee during a year at an employer or personal income taxation.