Term: icebreaker: a ship with a reinforced bow to break up ice and keep channels open for navigation
Broader: artifact: a man-made object taken as a whole | Unrelated: amyl: a hydrocarbon radical that occurs in many organic compounds
Broader: artifact: a man-made object taken as a whole | Unrelated: butcher shop: a shop in which meat and poultry (and sometimes fish) are sold
Broader: artifact: a man-made object taken as a whole | Unrelated: tyrosine: an amino acid found in most proteins; a precursor of several hormones
Broader: artifact: a man-made object taken as a whole | Unrelated: cock-a-leekie: soup made from chicken boiled with leeks
Broader: artifact: a man-made object taken as a whole | Unrelated: oyster cracker: a small dry usually round cracker
Broader: artifact: a man-made object taken as a whole | Unrelated: photogravure: printing from an intaglio plate prepared by photographic methods
Broader: artifact: a man-made object taken as a whole | Unrelated: neurotoxin: any toxin that affects neural tissues
Broader: artifact: a man-made object taken as a whole | Unrelated: subtropics: regions adjacent to the tropics
Broader: artifact: a man-made object taken as a whole | Unrelated: coal shovel: a hand shovel for shoveling coal
Broader: artifact: a man-made object taken as a whole | Unrelated: divulgence: the act of disclosing something that was secret or private