IPA: //ˌɛpɪˈpɛlədʒɪk//
KK: /ˌɛpɪˈpɛlədʒɪk/
Relating to the upper layer of the ocean where there is enough sunlight for plants to grow and photosynthesis to occur.
The epipelagic zone is home to many species of fish that rely on sunlight for survival.
Epipelagic → It is formed from "epi-" (meaning upon or above) and "pelagic" (from Greek "pelagikos", meaning of the sea). The term "epipelagic" refers to the upper layer of the ocean where sunlight penetrates, thus it is the zone of the sea that is above the deeper waters.
Think of 'epi-' meaning 'upon' or 'above' and 'pelagic' relating to the sea, which helps you remember that 'epipelagic' refers to the upper layer of the ocean.