Main Entry: un·pack

Pronunciation: \ˌən-ˈpak\

Function: verb

Date: 15th century

transitive verb

1 a : to remove the contents of <unpack a suitcase> b : unburden, reveal <must…unpack my heart with words — Shakespeare>
2 : to remove or undo from packing or a container <unpacked his gear>
3 : to analyze the nature of by examining in detail : explicate <unpack a concept>intransitive verb : to engage in unpacking a container

— un·pack·er noun