warheads Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the front part of a guided missile or rocket or torpedo that carries the nuclear or explosive charge or the chemical or biological agents Example Sentence The new warheads can be targeted with great precision. Synonyms payload; load; part of a missile; nose cone Antonyms winter hat Hear It! Say It! Write It! warheads Switch to cursive Start Share with your friends: