Use stoa in a sentence. pl. stoâ²ae or stoâ²as. a portico, as in ancient Greece, having a wall on one side and pillars on the other. Origin of stoa.
Definition of classify for English Language Learners. : 1  to arrange (people or things) into groups based on ways that they are alike. : 2  to consider (someone or something) as belonging to a particular group.
[count]. : a member of a group of people who want to form a new country, religion, etc., that is separate from the one they are in now. /ËsÉpÉrÉËtÉªzÉm/ noun [noncount].