IPA: /ˈhaʊsfəl/
KK: /ˈhaʊsˌfʊl/
The total number of people or things that can fit in a house.
We had a houseful of friends over for the party.
Houseful → It is formed from "house" (from Old English *hus*, meaning a dwelling or shelter) and "-ful" (meaning full of). The word "houseful" means full of houses or the amount that a house can contain.
Think of a house being 'full of' something — 'house' refers to the dwelling, and '-ful' indicates fullness.