billie noun Stress: first syllable π€ Save Syllables: bil-lie (2) English Definition A male or female given name, or a dialect word for a companion. Example Sentence Billie went to the park with us. US IPA /ΛbΙͺli/ π Listen US UK IPA /ΛbΙͺli/ π Listen UK Synonyms William companion mate friend Antonyms enemy stranger Share this Word Facebook WhatsApp X Telegram Copy Link