Closed

Pronunciation

Full definition of closed

Adjective

1. Sealed, made inaccessible or impassable; not open
2. (of a store or business) Not operating or conducting trade
3. Not public.closed sourcea closed committee
4. (topology, of a set) Having an open complement.
5. (mathematics, of a set) Such that its image under the specified operation is contained in it.The set of integers is closed under addition: $\backslash forall\; x,y\backslash in\backslash mathbb\{Z\}\backslash ,x+y\backslash in\backslash mathbb\{Z\}$.
6. (mathematics, logic, of a formula) Lacking a free variable.

Verb

1. closed

   (past of close)

Anagrams

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