clopen

== English == === Etymology === Blend of closed + open. === Pronunciation === enPR: klō′pən (Received Pronunciation) IPA(key): /ˈkləʊ̯.pən/ (General American, Canada) IPA(key): /ˈkloʊ̯.pən/ (Australia, New Zealand) IPA(key): /ˈklɐʉ̯.pən/ (Australia) IPA(key): /ˈkləʉ̯.pən/ (Scotland) IPA(key): /ˈklo.pən/ (India) IPA(key): /ˈkloː.pen/ Rhymes: -əʊpən Hyphenation: clo‧pen === Adjective === clopen (not comparable) (topology, of a set in a topological space) Both open and closed. ==== See also ==== Interval (mathematics) § Definitions and terminology on WikipediaWikipedia ; the half-open interval defined there is not to be confused with the clopen set. === Noun === clopen (plural clopens) A pair of work shifts in which a worker works a closing shift one day and then works an opening shift the following day. James is on vacation, so I've got to do a clopen this weekend to cover his shifts. ==== See also ==== swing shift === Further reading === “clopen”, in OneLook Dictionary Search. === Anagrams === Coplen