Biology is pronounced by-OL-ə-jee (IPA /baɪˈɑːlədʒi/). Stress 'OL' in the middle — 'by-OL-uh-jee'.
IPA: /baɪˈɑːlədʒi/
Syllables: by · OL · ə · jee
Common ESL mistake: Learners stress 'BY' saying 'BY-ology'.
Tip: Stress 'OL' in the middle — 'by-OL-uh-jee'.