sac noun Stress: first syllable 🤍 Save Syllables: sac (1) English Definition A cavity or pouch-like structure in an animal or plant Example Sentence The spider keeps its eggs in a silken sac. US IPA /sæk/ 🔊 Listen US UK IPA /sæk/ 🔊 Listen UK Synonyms pouch bag pocket bladder vesicle Share this Word Facebook WhatsApp X Telegram Copy Link