DAB
WordNet
noun
(1) A light touch or stroke
(2) A small quantity of something moist or liquid
"A dab of paint"
"A splatter of mud"
"Just a splash of whiskey"
verb
(3) Hit lightly
"Pat him on the shoulder"
(4) Apply (usually a liquid) to a surface
"Dab the wall with paint"
WiktionaryText
DAB
- digital audio broadcasting
- Democratic Alliance for the Betterment of Hong Kong (a pro-Beijing political party in the HKSAR)