Look up chalk or Chalk in Wiktionary, the free dictionary.

Chalk is a type of sedimentary rock, composed predominantly of calcium carbonate.

Chalk may also refer to:

• The Chalk Group, a stratigraphic unit in northwest Europe.
• The Chalk country, a region of Discworld
• Blackboard chalk and sidewalk chalk, a material used for writing and art, usually composed of calcium sulfate or calcium carbonate.
• Chalk (drying agent), magnesium carbonate, used for hands in rock climbing, gymnastics, and weight lifting
• Chalk, Kent, a village in England
• Chalk (TV series), a BBC sitcom written by Steven Moffat
• Chalk (film), a 2006 film by Mike Akel
• Chalk (military), a group of paratroopers or other soldiers that deploy from a single aircraft
• Billiard chalk, a silica and corundum compound applied to the tip of a cue
• French chalk, or talc, magnesium silicate, usually as a powder or in sticks

• Alex Chalk, English Conservative Party politician, Member of Parliament (MP) for Cheltenham since May 2015
• Alfred Chalk (1874–1954), British footballer
• Dave Chalk (baseball) (b. 1950), former American Major League baseball player
• Dave Chalk (entrepreneur), Canadian journalist and broadcaster
• Garry Chalk (b. 1952), British-born Canadian actor
• Gary Chalk (b. 1952), English illustrator and model-maker
• Gerry Chalk (1910–1943), English cricketer
• Gordon Chalk (1913–1991), Australian politician
• Marshall Chalk (b. 1981), Australian rugby league player
• O. Roy Chalk (1907–1995), American entrepreneur
• Robin Chalk (b. 1981), English actor
• Roger Chalk, Australian politician

• All pages with titles beginning with Chalk
• All pages with titles containing Chalk
• Chal (name)
• Chalke (disambiguation)
• Chalk's International Airlines

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