2. (noun)batch, deal, flock, good deal, great deal, hatful, heap, lot, mass, mess, mickle, mint, mountain, muckle, passel, peck, pile, plenty, pot, quite a little, raft, sight, slew, spate, stack, tidy sum, wad (often followed by `of') a largenumber or amount or extent "a batch of letters"; "a deal of trouble"; "a lot of money"; "he made a mint on the stock market"; "see the rest of the winners in our huge passel of photos"; "it must have cost plenty"; "a slew of journalists"; "a wad of money"
3. (noun)mass an ill-structured collection of similar things (objects or people)
5. (noun)mass a body of matter without definite shape "a huge ice mass"
6. (noun)multitude, masses, mass, hoi polloi, people, the great unwashed the commonpeople generally "separate the warriors from the mass"; "power to the people"
7. (noun)bulk, mass, volume the property of something that is great in magnitude "it is cheaper to buy it in bulk"; "he received a mass of correspondence"; "the volume of exports"
8. (noun)Mass a musicalsetting for a Mass "they played a Mass composed by Beethoven"
9. (adj)Mass a sequence of prayers constituting the Christian Eucharistic rite "the priest said Mass"
10. (verb)aggregate, aggregated, aggregative, mass formed of separate units gathered into a mass or whole "aggregate expenses include expenses of all divisions combined for the entire year"; "the aggregated amount of indebtedness"
11. (verb)mass join together into a mass or collect or form a mass "Crowds were massing outside the palace"
2. (noun)MASS the portions of the Mass usually set to music, considered as a musical composition; -- namely, the Kyrie, the Gloria, the Credo, the Sanctus, and the Agnus Dei, besides sometimes an Offertory and the Benedictus
3. (noun)MASS a quantity of matter cohering together so as to make one body, or an aggregation of particles or things which collectively make one body or quantity, usually of considerable size; as, a mass of ore, metal, sand, or water
Definition of MASS 
