1. mass  noun
    1.  toirt feminine noun, 2nd declension
    2.  aifreann(religion)masculine noun, 1st declension
  2. mass  cpd
    1.  oll-(religion, production)cpd
  3. mass  verb
    1.  cruinnigh (le chéile)intransitive verb
  4. mass  other
    1.  dlúthaigh