A machine that reduces the bulk of waste or other material by compaction.

plural of compactor

The state or quality of being compacted.

(humorous, intransitive) To become compact or more compact. / (humorous, transitive) To render (a thing) compact or more compact.

Third-person singular simple present indicative form of compactify

simple past tense and past participle of compactify

present participle of compactify

(topology) Any of various procedures of enlarging a topological space to make it compact. / (topology) The space resulting from any such procedure.

plural of compactification

(mathematics) A compact topological space.