masses

verb

  1. to form or collect into a mass

  2. to assemble in a mass

noun

  1. the liturgy of the Eucharist especially in accordance with the traditional Latin rite

  2. a celebration of the Eucharist

  3. a musical setting for the ordinary of the Mass

noun

  1. a quantity or aggregate of matter usually of considerable size

  2. expanse, bulk

  3. massive quality or effect

bulk mass volume mean the aggregate that forms a body or unit. bulk implies an aggregate that is impressively large, heavy, or numerous. mass suggests an aggregate made by piling together things of the same kind.