[koh-ah-luh] /koʊˈɑ lə/
[“COALA: The Object Code of the Compiler Producing System”, S. Kruszewski et al, MERA, Warsaw 1974].
noun 1. a spherical mass of mineral and plant material embedded in coal beds, ranging in size from that of a pea to that of a boulder.
[kohl-bin] /ˈkoʊlˌbɪn/ noun 1. a used for holding .
noun 1. a railroad car designed to carry coal. 2. a car for hauling coal in or from a mine.
noun 1. a machine for cutting a kerf, especially in longwall mining.