hardhead (English, noun)
expansion: hardhead (plural hardheads)
Senses:
glosses: One who is practical or hardheaded.
glosses: A brown diving duck, Aythya australis, native to Australia.
glosses: Any of certain saltwater sciaenid (Sciaenidae) fishes.
glosses: Mylopharodon conocephalus of fresh waters in California.
glosses: Any of several weeds in or formerly classified in the genus Centaurea, especially Russian knapweed (Acroptilon repens).
topics: engineering
metallurgy
natural-sciences
physical-sciences
glosses: Residual ore that failed to melt during a smelting process.
glosses: Clash or collision of heads in contest.
tags: obsolete
glosses: A Scottish billon coin circulated in the reigns of Mary and James VI.
tags: historical
Forms:
form: hardheads
tags: plural