part of speech: noun
definition 1: a soft, white limestone that comes mostly from tiny sea shells.
definition 2: a substance made from natural chalk that is formed into round sticks that can be used to write or draw with, especially on a blackboard or on pavement.
part of speech: verb
inflections: chalks, chalking, chalked
definition: to write down or draw with chalk.
- We chalked pictures on the sidewalk.
phrase: chalk up
Word Builder: chalk +
chalkboard: a board in a classroom; chalkboard. You write on a chalkboard with chalk.