IPA: /ˈbeɪlər/
KK: /ˈbeɪlər/
A tool or device used to remove water from a boat or other area, often shaped like a bucket or cup.
He used a bailer to get the water out of the boat after the rain.
Bailer → The word 'bailer' comes from the Old French 'bailler', meaning to deliver or give. It refers to a person who delivers or removes water from a boat or other container.
Think of someone who 'delivers' ('bailler') water out of a boat — that's why a bailer is a tool or person that removes water.