Clumper
Pronunciation : Clump"er
Part of Speech : v.
Etymology : [Cf. G. kl?mpern to clod. See Clump, n.]
Definition : Defn: To form into clumps or masses. [Obs.] Vapors . . . clumpered in balls of clouds. Dr. H. More.
t.
Source : Webster's Unabridged Dictionary, 1913