fireman

nouns

play in which children pretend to put out a fire
fireman
is a type of (narrower)
activity by children that is guided more by imagination than by fixed rules
"Freud believed in the utility of play to a small child"
child's play, play
a laborer who tends fires (as on a coal-fired train or steamship)
fireman, stoker
a pitcher who does not start the game
fireman, relief pitcher, reliever
a member of a fire department who tries to extinguish fires
fire fighter, fire-eater, firefighter, fireman