present participle of revaccinate

(intransitive) To stop functioning. (machine, computer, vehicle) / (intransitive) To collapse, physically or in structure. (unexpectedly) / (intransitive) To demolish, to pull down. (intentionally)

(nautical) A light sail set abaft and beyond the leech of a boom-and-gaff sail.

(cricket) A field set with fielders in positions designed to prevent runs rather than take wickets.