IPA: /həˈlɒfɪtɪk/
KK: /həˈlɒfɪtɪk/
Describing organisms that can make their own food using sunlight, similar to how green plants do, without needing to eat other organisms.
Some algae are holophytic, as they produce their own food through photosynthesis.
Holophytic → It is formed from "holo-" (from Greek "holos", meaning whole or entire) and "phyton" (from Greek "phyton", meaning plant). The word "holophytic" refers to organisms that are capable of photosynthesis and can produce their own food entirely, hence being whole or complete in their nutritional needs as plants.
Think of 'whole' ('holo-') plants ('phyton') that can make their own food — that's what holophytic means.