SHELLAC /ʃəˈlæk/ Scrabble 12 Words With Friends 14 Definition verb cover with shellac. — synonyms: shellack noun lac purified by heating and filtering. noun a thin varnish made by dissolving lac in ethanol. — synonyms: shellac_varnish See all 87 words you can make from SHELLAC → 7-letter words Words starting with S Words ending with C ← Unscramble different letters