IPA: /ˈhɛlˌbɑks/
KK: /hɛlˌbɑks/
A container used for holding broken or discarded pieces of type in printing.
The printer emptied the hellbox to make room for new type.
The word 'hellbox' is a compound formed from 'hell' (from Old English 'hell', meaning a place of torment or the underworld) and 'box' (from Old English 'box', meaning a container or enclosure). The term 'hellbox' refers to a container or device associated with punishment or torment, often used in a figurative sense.
Imagine a 'box' that holds something tormenting or punishing, which helps you remember that 'hellbox' refers to a place or device associated with suffering.