chalk
1 noun also GEOL substancecailc fem2 a piece of chalk píosa cailceto draw sth in chalk rud a tharraingt le cailc 2 verb write etc in chalk TRANSITIVEscríobh le cailcShow full entry
3 verb in billiards TRANSITIVEcailc a chur arcailc a chuimilt deto chalk your cue cailc a chur ar do chiú