ear piece Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. electroacoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear Example Sentence I need to replace the broken ear piece. Spelled as two words. Synonyms earphone; headphone; phone Antonyms shoe Hear It! Say It! Write It! ear piece Switch to cursive Start Share with your friends: