bellbox
Noun
Meaning
A strong metal box that contains the ringing apparatus of an alarm.
(mining, historical) A bell-shaped apparatus used to extract broken rods from the bottom of a mine shaft.
Source: en.wiktionary.orgNoun
A strong metal box that contains the ringing apparatus of an alarm.
(mining, historical) A bell-shaped apparatus used to extract broken rods from the bottom of a mine shaft.
Source: en.wiktionary.org