Home › Words › Y › yellowheadyellowheadyellowhead means A yellowhead butterflyfish (Chaetodon xanthocephalus).EtymologyFrom yellow + head.nounA yellowhead butterflyfish (Chaetodon xanthocephalus).A yellowheaded jawfish (Opistognathus aurifrons).A plant of some species of genus Inula of the daisy family.A plant in genus Trichoptilium, in the daisy family.A plant of species Zanthoxylum flavum, related to citrus.A pimple or pustule without a blackhead.e.g.“A pustule is the typical pus spot or yellowhead.” — 2007, Tim Mitchell, Alison Dudley, Acne: The At Your Fingertips Guide, page 5:A mohua (Mohoua ochrocephala), a bird of New Zealand.Definitions & examples from Wiktionary (CC BY-SA 3.0).