CALK Scrabble 10 Words With Friends 12 Definition noun a metal cleat on the bottom front of a horseshoe to prevent slipping. — synonyms: calkin verb provide with calks. verb seal with caulking. — synonyms: caulk verb injure with a calk. Anagrams of CALK lack See all 6 words you can make from CALK → 4-letter words Words starting with C Words ending with K ← Unscramble different letters