IPA: /ɪˈpɪfɪtɪzəm/
KK: /ɪˈpɪfɪtɪzəm/
The quality or state of being a plant that grows on another plant but does not take nutrients from it, often found in tropical environments.
The epiphytism of orchids allows them to thrive high in the trees, where they can access sunlight and moisture.
Epiphytism is formed from "epi-" (meaning upon or above) and "phyton" (meaning plant). The term describes a mode of growth where a plant grows upon another plant, deriving moisture and nutrients from the air and rain rather than from the soil.
Think of a plant growing 'upon' ('epi-') another plant, which helps you remember that epiphytism refers to plants that live on other plants.