Whitehead

Origin

white + head

Full definition of whitehead

Noun

1. A pimple formed by a clogged sebaceous gland, usually with a milky-white cap.Ruth knew that the whiteheads of her teenage acne were a temporary state of affairs, but that did nothing to quell her distress when an eruption hit just before prom.
2. A species of passerine bird, endemic to New Zealand
3. The blue-winged snow goose.
4. The surf scoter duck.