simple past tense and past participle of clump

A cluster or lump; an unshaped piece or mass. / A thick group or bunch, especially of bushes or hair. / A dull thud. / The compressed clay of coal strata. / A small group of trees or plants.

(transitive, intransitive) To form clusters or lumps. / (transitive, intransitive) To gather in dense groups. / (intransitive) To walk with heavy footfalls.

Third-person singular simple present indicative form of clump

plural of clump

A game in which questions are asked for the purpose of enabling the questioners to discover a word or thing previously selected by two persons who answer the questions.

present participle of clump

A clump or cluster. / The sound of walking with heavy footfalls.

plural of clumping

plural of clumpful