hot plate Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a portable electric appliance for heating or cooking or keeping food warm Example Sentence She heated the soup on a hot plate. Spelled as two words. Synonyms electric burner; portable stove; warmer Antonyms freezer Hear It! Say It! Write It! hot plate Switch to cursive Start Share with your friends: