1) Mass Noun
The property of a body that causes it to have weight in a gravitational field.
2) Mass Verb
Join together into a mass or collect or form a mass.
Crowds were massing outside the palace.
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.
(often followed by `of`) a large number or amount or extent.
A batch of letters.
A deal of trouble.+ More
5) Mass Noun
An ill-structured collection of similar things (objects or people).
The common people generally.
Separate the warriors from the mass.
Power to the people.
The property of something that is great in magnitude.
It is cheaper to buy it in bulk.
He received a mass of correspondence.+ More
Bulk - the property possessed by a large mass.
Atomic Mass, Atomic Weight, Relative Atomic Mass - (chemistry) the mass of an atom of a chemical element expressed in atomic mass units.
Stammerer, Stutterer - someone who speaks with involuntary pauses and repetitions; "their younger son is a stutterer".
Continue, Remain, Stay, Stay On - continue in a place, position, or situation; "You will remain mine".
In-Law, Relative-In-Law - a relative by marriage; "My in-laws are very kind".
Horn In, Intrude, Nose, Poke, Pry - search or inquire in a meddlesome way; "Don`t poke your nose in the middle".
Brother, Buddy, Chum, Crony, Pal, Sidekick - a close friend who accompanies his buddies in their activities; "Oh buddy, I got stuck".
Break, Break Up, Part, Separate, Split, Split Up - discontinue an association or relation; go different ways; "They separated after 25 years together".
Oppress, Persecute - cause to suffer; "They are being persecuted".
Displeased - not pleased; experiencing or manifesting displeasure; "Why are you displeased".
Head Covering, Veil - a garment that covers the head and face; "You are looking so nice in head covering".
Thing - a statement regarded as an object; "I have to say a thing".