un·der·sto·ry 
(ŭndər-stôr′ē)
(ŭndər-stôr′ē)n. pl. un·der·sto·ries
An underlying layer of vegetation, especially the plants that grow beneath a forest's canopy.
- multilevel
- multilingual
- multilingualism
- multilocular
- multimedia
- multimeter
- multimillionaire
- multinational
- multinationalism
- multinomial
- multinomial theorem
- multinuclear
- multinucleate
- multinucleated
- multipara
- multiparity
- multiparous
- multipartite
- multiparty
- multiplayer
- multiple
- multiple allele
- multiple-choice
- multiple factor
- multiple fruit