Definitions
1.NounSomeone who contains; something that contains.
An item in which objects, materials or data can be stored or transported.
2.NounAn item in which objects, materials or data can be stored or transported.
3.NounA very large, typically metal, box used for transporting goods.
4.Noun(Can we verify this sense?) Someone who holds people in their seats or in a (reasonably) calm state.
5.NounA file format that can hold various types of data.
6.NounA file format that can hold various types of data.
7.NounAn abstract data type whose instances are collections of other objects.
8.NounAny user interface component that can hold further (child) components.
9.NounA web container.
10.NounA bundle consisting of operating system, application code and dependencies to be run sandboxed inside a virtualized environment; the environment itself.
11.NounA type of cryptic device where one word is inserted into another.