IPA: /ˈmɛsəˌfɪl/
KK: /ˈmɛsəˌfɪl/
The layer of tissue in a leaf where photosynthesis occurs, found between the outer layers of the leaf.
The mesophyll is crucial for the plant's ability to convert sunlight into energy.
Mesophyll → It is formed from "meso-" (from Greek "mesos", meaning middle) and "phyllon" (from Greek, meaning leaf). The word "mesophyll" refers to the middle layer of leaf tissue where photosynthesis occurs, hence it is the layer of leaves that is in the middle.
Think of the 'middle' ('meso-') layer of a 'leaf' ('phyllon') — that's what mesophyll refers to.