Hangul Syllable Byeos

Check the word around it: 볏 has two jobs.

In 닭 볏 or 수탉의 볏, byeot names the red, serrated flesh on a chicken or pheasant's head. In 쟁기 볏, it names the curved plate above the plowshare that turns the soil.

The comb sense is old. A citation dated 1466 in 구급방언해 gives 수ᄃᆞᆰ의 볏 for “a rooster's comb,” and a glossary dated 1778 records ᄃᆞᆰ의 볏 beside 鷄冠, the Hanja equivalent. The word evolved; the computer character only records the syllable.

Why does 볏 have two meanings?

One spelling labels two working objects.

The plow 볏 sits above 보습 on a 쟁기 and throws cut soil over. The bird 볏 is the red crest. Both are practical labels, not symbolic readings of the glyph.

The meanings have stayed concrete rather than drifting into metaphor. A Jeju language archive published in 2025 gives 벳 alongside standard 볏 for the same plow component, a regional form with the same referent.

Is 닭 볏 the standard spelling?

Yes. 볏 is the standard word for a bird's crest.

닭벼슬 is not wrong. It is the familiar spoken form that dodges the awkward cluster in 닭 볏; choose 볏 for the standard, precise label.