GROUTY Meaning of GROUTY in English /grow"tee/ , adj., groutier, groutiest . sulky; surly; bad-tempered. [ 1825-35; grout to grumble, sulk, of uncert. orig. (cf. GROUSE 2 , GROUCH) + -Y 1 ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012