(postpositive) A second major version of something or, figuratively, of someone; a substantial improvement.

Abbreviation of twenty-twenty.

(humorous) A phrase indicating that something must be done directly without delays or deviations.

(firearms, informal) The .22 Long Rifle calibre. / (firearms, informal) A firearm chambered in that calibre. / (rugby) The 22-metre line.

plural of 24-cell

(geometry) A four-dimensional polytope whose twenty-four bounding facets are octahedra and which has no three-dimensional analogue.

US standard spelling of 200 metres.

A phrase telling someone to pursue a path directly without deviations.

plural of catch-22

plural of Catch-22