IPA: /ˈwɛəruːm/
KK: /ˈwɛrərum/
A room where items or products are kept for storage or shown to customers.
The new wareroom was filled with beautiful furniture ready for display.
Wareroom → The word is formed from "ware" (from Old English *waru*, meaning goods or merchandise) and "room" (from Old English *rum*, meaning space or area). A wareroom is a space designated for storing goods or merchandise.
Think of 'goods' ('ware') being kept in a designated 'space' ('room') — that's what a wareroom is.