junkhead

English

Pronunciation

  • Audio (General Australian):(file)

Etymology 1

From junk +‎ -head.

Noun

junkhead (plural junkheads)

  1. (slang) A junkie, drug addict.

Etymology 2

From junk +‎ head.

Noun

junkhead (plural junkheads)

  1. A kind of piston engine cylinder head, where the head is formed by a dummy piston mounted inside the top of the cylinder.