The word “clump” can function as both a noun and a verb.
As a noun, “clump” refers to a group or cluster of items or things that are gathered together, often in a compact mass. For example, a clump of trees or a clump of dirt.
As a verb, “to clump” means to gather or form into a clump or to move together in a group. It can also imply making a heavy or muffled sound, often associated with footsteps.
Overall, “clump” conveys the idea of things sticking together or being grouped in a cohesive mass.