Definition:
Compare tugboat with other words:
tugboat vs. yacht
mobile vs. tugboat
rowboat vs. tugboat
tugboat vs. vessel
maneuver vs. tugboat
barge vs. tugboat
pull vs. tugboat
push vs. tugboat
powerful vs. tugboat
towboat vs. tugboat
tug vs. tugboat
tow vs. tugboat
boat vs. tugboat
hoist vs. tugboat