chalk is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

(uncountable) A soft, white, powdery limestone (calcium carbonate, CaCO₃).
• chalk cliffs are not recommended for climbing
(countable) A piece of chalk, or nowadays processed compressed gypsum (calcium sulfate, CaSO₄), that is used for drawing and for writing on a blackboard (chalkboard).
• the chalk used to write on the blackboard makes a squeaky sound
Tailor's chalk.

Verb

To apply chalk to anything, such as the tip of a billiard cue.
• chalk your hands before climbing
To record something, as on a blackboard, using chalk.
To use powdered chalk to mark the lines on a playing field.

chalk is a Scrabble valid word

chalk

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

chalk is an iScramble, QuickWords valid word

chalk

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• HACKL

Same letters plus one

• CHAKLA
• CHAKLI
• CHALKS
• CHALKY
• CHAULK
• CHLARK
• CHUKLA
• HACKEL
• HACKLE
• HACKLY
• KACHEL
• KALACH
• KLATCH
• KOLACH
• KULCHA
• LEKACH
• LUKACH

Same letters minus one

• CALK
• CHAL
• HACK
• HCLK
• KAHL
• KCAL
• LACH
• LACK
• LAKH