Agglomerate,ag-glom'-er-ate

Nuttall's Standard Dictionary of the English Language · 1890 · p. 4

v.a. and n. to gather into aball or ma : a. gathered into a ball or ma : n. a Agitato, ma of angular fragment of rock [Geol.] (L. ad, ance, and glomus aball.) [Mus.]