KILOCALORIE Scrabble 17 Words With Friends 20 Definition noun a unit of heat equal to the amount of heat required to raise the temperature of one kilogram of water by one degree at one atmosphere pressure. — synonyms: Calorie, kilogram_calorie, large_calorie, nutritionist's_calorie See all 263 words you can make from KILOCALORIE → 11-letter words Words starting with K Words ending with E ← Unscramble different letters