From The Collaborative International Dictionary of English v.0.48 [gcide]:
minuscular \minuscular\ adj.
of or relating to minuscule script, a small cursive script
developed from uncial, and used in the 7th to 9th centuries.
Syn: minuscule.
[WordNet 1.5]
From WordNet (r) 3.0 (2006) [wn]:
minuscular
adj 1: of or relating to a small cursive script developed from
uncial; 7th to 9th centuries [syn: minuscule,
minuscular] [ant: majuscule]