Pronunciation: ə - ' glä-m ə - ˌ r ā t
Function: transitive verb
Inflected Form: -at · ed ; -at · ing
Etymology: Latin agglomeratus, past participle of agglomerare to heap up, join, from ad- + glomer-, glomus ball ― more at CLAM
Date: 1684
: to gather into a ball, mass, or cluster