Noun micah has 2 senses

• micah(n = noun.person) micheas - a minor Hebrew prophet (8th century BC); Array
is a kind of prophet

• micah(n = noun.communication) book of micah, micheas - an Old Testament book telling the prophecies of Micah foretelling the destruction of Jerusalem; Array
is a kind of book
is a part of old testament, nebiim, prophets