Term: tugboat: a powerful small boat designed to pull or push larger ships
Broader: boat: a small vessel for travel on water | Unrelated: blowback: the backward escape of gases and unburned gunpowder after a gun is fired
Broader: boat: a small vessel for travel on water | Unrelated: croquet ball: a wooden ball used in playing croquet
Broader: boat: a small vessel for travel on water | Unrelated: rape: the act of despoiling a country in warfare
Broader: boat: a small vessel for travel on water | Unrelated: suttee: the act of a Hindu widow willingly cremating herself on the funeral pyre of her dead husband
Broader: boat: a small vessel for travel on water | Unrelated: ichthyology: the branch of zoology that studies fishes
Broader: boat: a small vessel for travel on water | Unrelated: choir: a family of similar musical instrument playing together
Broader: boat: a small vessel for travel on water | Unrelated: geocentric parallax: the parallax of a celestial body using two points on the surface of the earth as the earth rotates
Broader: boat: a small vessel for travel on water | Unrelated: ecphonesis: an exclamatory rhetorical device
Broader: boat: a small vessel for travel on water | Unrelated: gelatin dessert: jellied dessert made with gelatin and fruit juice or water
Broader: boat: a small vessel for travel on water | Unrelated: wick: a loosely woven cord (in a candle or oil lamp) that draws fuel by capillary action up into the flame