Welsh edit

Etymology edit

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.).

Pronunciation edit

Noun edit

callestr m or f (plural cellystr or callestri)

  1. (uncountable, countable) flint, a piece of flint
    Synonym: fflint
  2. (uncountable) pyrites
  3. (countable) any hard thing

Derived terms edit

References edit

  • R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “callestr”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies