Gulf Stream Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a warm ocean current that flows in the Atlantic Ocean. Example Sentence The Gulf Stream originates at the tip of Florida. More Example Sentences Fish thrive in the warm Gulf Stream. Synonyms current; flow Antonyms dry land Hear It! Say It! Write It! Gulf Stream Switch to cursive Start Share with your friends: