IPA: //ˈɛkspɔːr//
KK: /ˈɛkspɔr/
The outer layer of a spore found in certain types of algae and fungi, which protects the spore.
The exospore helps to protect the spore from environmental conditions until it is ready to germinate.
Exospore → It is formed from "exo-" (from Greek "ἔξω" meaning outside) and "spora" (from Greek "σπορά" meaning seed or sowing). The word refers to a seed or spore that is located outside of something, typically in a biological context.
Think of 'outside' ('exo-') and 'seed' ('spora') to remember that an exospore is a spore found outside.