KILOTON /ˈkɪləˌtʌn/ Scrabble 11 Words With Friends 13 Definition noun one thousand tons. noun a measure of explosive power (of an atomic weapon) equal to that of 1000 tons of TNT. Examples “That's a 300-kiloton nuclear warhead.” See all 59 words you can make from KILOTON → 7-letter words Words starting with K Words ending with N ← Unscramble different letters