(transitive) To collect into a mass or heap. / (transitive) to gather a great quantity of; to accumulate. / (intransitive) To accumulate; to assemble.

(obsolete) A large number of things collected or piled together. / (obsolete) The act of amassing.

present participle of amass

simple past tense and past participle of amass

Having been gathered or assembled in a large group.

Third-person singular simple present indicative form of amass

plural of amasser

One who amasses.

plural of amassment

The act of amassing. / (countable) That which is amassed; a large quantity (of something).