supercompact

Meaning

1. adjective Very compact.
2. adjective Having a subbasis such that every open cover of the topological space from elements of the subbasis has a subcover with at most two subbasis elements.
3. adjective Being a type of large cardinal with a variety of reflection properties.

Similar words

hypercompact ultracompact subcompact subminiature tiny supertiny pocket-sized supersmall succinct supershort

Often followed by

cardinal