chaulk

/SH AO1 L K/
noun
  1. 1

    (obsolete, now only nonstandard, rare) Alternative spelling of chalk. [(uncountable) A soft, white, powdery limestone (calcium carbonate, CaCO₃).]

verb
  1. 1

    (obsolete, now only nonstandard, rare) Alternative spelling of chalk. [To apply chalk to anything, such as the tip of a billiard cue.]