Meaning of unclay in English:

unclay

Pronunciation /(ˌ)ʌnˈkleɪ/ /(ˌ)ʌŋˈkleɪ/

verb

rare, poetic
  • To remove clay from.

Origin

Mid 16th century; earliest use found in Peter Morwyng (d. ?1573), translator. From un- + clay.