- kb. 1 birai (of window). 2 langkan ( of a building).
- A shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery. A shelf, ridge, or reef, of rocks. A layer or stratum. A lode; a limited mass of rock bearing valuable mineral. A piece of timber to support the deck, placed athwartship between beams.
Source: Webster's Unabridged Dictionary