Scaly

Part of speech: adjective

Pronunciation: /ˈskeɪli/

Definitions

1. Covered with or resembling small, flat, overlapping plates on the skin or surface
2. Exhibiting a surface or texture that resembles thin, flat layers or plates, often associated with certain animal skin or external surfaces
3. Having a surface covered with small, thin plates that overlap like those on reptiles or fish

Etymology: "Scaly" is about as plain as English etymology gets: it is simply "scale" with the suffix "-y" attached, meaning "having the qualities of" or "characterised by." The base word "scale" is the older and more interesting piece here, since it came into English from Old Norse "skál" (a bowl or dish) and later took on the sense of the thin plates covering fish and reptiles, perhaps from the way those plates resemble small shallow dishes. The adjective itself appears in Middle English as "scali" and "skaly," so English speakers had a descriptive word for scaled surfaces long before modern biology gave the topic its precise vocabulary. Its form has stayed almost unchanged for centuries, with the "-y" ending doing the same work it does in words like "leafy" or "stony."

Synonyms: rough, peeling, flaky, shaggy, serrated

Antonyms: smooth, soft, sleek, polished, shiny