<p><strong>Verb</strong></p><ul><li>(used without object) chirruped, chirruping.<ul><li>to chirp: robins chirruping on the lawn.</li><li>to make a similar sound: She chirruped softly to encourage the horse.</li></ul></li></ul><p><strong>Verb</strong></p><ul><li>(used with object) chirruped, chirruping.<ul><li>to utter with chirps.</li><li>to make a chirping sound to.</li></ul></li></ul><p><strong>Noun</strong></p><ul><li>the act or sound of chirruping: a chirrup of birds.</li></ul>