English: Residuary Milk Marketing Board
Welsh: Residuary Milk Marketing Board
Subject: Amaeth
English definition: RMMB
Welsh definition: RMMB. Residuary Milk Marketing Board.
Welsh context: Y cwmni gafodd ei sefydlu ar ôl diddymu’r MMB i ofalu am ei asedau gweddilliol. Y mae ef ei hun bellach wedi’i ddiddymu. Dyma enw masnachu’r cwmni.