Meaning of the word chalk in English

What does chalk mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

chalk

US /tʃɑːk/
UK /tʃɑːk/
"chalk" picture

Noun

1.

a soft, white, porous sedimentary carbonate rock, a form of limestone composed of the mineral calcite

Example:
The teacher wrote on the blackboard with chalk.
The cliffs along the coast are made of white chalk.
2.

a substance, typically magnesium carbonate, used in powdered form by gymnasts and other athletes to dry the hands and improve grip

Example:
The gymnast applied chalk to her hands before her routine.
Climbers often use chalk to improve their grip on rocks.

Verb

1.

to mark, draw, or write with chalk

Example:
He chalked a line on the pavement.
The score was chalked up on the board.
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