Definition of "Minuscule" :

noun: a small cursive script developed from uncial between the 7th and 9th centuries and used in medieval manuscripts

noun: the characters that were once kept in bottom half of a compositor's type case

adjective: extremely small

"A minuscule kitchen."

adjective: lowercase

"E.e.cummings's poetry is written all in minuscule letters."

adjective: of or relating to a small cursive script developed from uncial; 7th to 9th centuries