reaming Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the act of enlarging a hole or tube. Example Sentence Isaac is reaming holes into the piece of wood. More Example Sentences Reaming helps fit the new pipe better. Synonyms enlarging; widening; expanding Antonyms to add to Hear It! Say It! Write It! reaming Switch to cursive Start Share with your friends: