palpitating (Adjective) — Having a slight and rapid trembling motion. ex. "my palpitating heart"
palpitating (Verb) — Cause to throb or beat rapidly. ex. "Her violent feelings palpitated the young woman's heart"
palpitating (Verb) — Shake with fast, tremulous movements. ex. "His nostrils palpitated"
palpitating (Verb) — Beat rapidly. ex. "His heart palpitated"