clump together - definition and synonyms

phrasal verb [intransitive/transitive]
present tense
I/you/we/theyclump together
he/she/itclumps together
present participleclumping together
past tenseclumped together
past participleclumped together
  1. to form a solid mass

    a chemical that will cause bacteria and dirt to clump together

    1. a.
      if people or things clump together or are clumped together, they get very close to each other in a group
See also main entry: clump