agglutinate /əˈɡluːtɪneɪt/verb 3/əˈɡluːtɪnət/ adjective 2/əˈɡluːtɪnət/ noun 2forms 3 verb3 •To unite, or cause to adhere, as with glue or other viscous substance; to unite by causing an adhesion of substances.This is a medicine, and hath a mud of that nature, that it both agglutinateth and hardneth that whereupon it is applied. — 1614 •To form clusters or lumps; to clump.It is […] a strong and valuable coal which does not agglutinate in burning. — 1856 •To form through agglutination. agglutinate /əˈɡluːtɪnət/ adjective2 •United with glue or as with glue; cemented together. •Consisting of root words combined but not materially altered as to form or meaning.an agglutinate family of languages noun2 •A clump of agglutinated material.In some soils, agglutinates are a major constituent. •Agglutinated material.The formation of agglutinate is more abundant in mature regolith. formsagglutinated · agglutinating · agglutinates