pebble, stone
electric battery
school blackboard
work
context : Congolese Songs
dedication ("dédicace" / they cite names of people during the song, bostly because they paid for it)
context : unit of measure
miserably small unit of measure
it holds about 100fc of peanuts or salt
the name probably comes from the expression
kobeta libanga (
break the stone)
or
kozua libanga (
get the stone). Small jobs, just to have at least something.