say it: kluhmp
clump is a verb and noun meaning "make or move along with a sound as of a horse's hooves striking the ground". It carries 7 recorded senses.
gather or cause to gather into a cluster
“She bunched her fingers into a fist”
a grouping of a number of similar things
“a bunch of trees”
“a cluster of admirers”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for clump come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.