Definify.com
Definition 2024
pillar_box
pillar box
See also: pillarbox
English
Noun
pillar box (plural pillar boxes)
- (Britain) A free-standing item of street furniture in the form of a short, red pillar with a slot for posting letters.
Synonyms
- letter box (UK), letterbox (US)
- mailbox (US)
- post box (UK), postbox (US)