tuff

noun
[L1522087]

Forms

  • singular : tuff
  • plural : tuffs

Senses

  • type of rock made from compacted volcanic ash ejected during eruptions

tuff

adjective
[L1522088]

Related

Derived from tough

Forms

  • positive : tuff
  • comparative : tuffer
  • superlative : tuffest

Senses

  • good or cool