Related topics: Mail
ˈpillar box noun
[countableC] British EnglishBrE old-fashionedTCM a large red tube-shaped box for posting letters that stands on streets in Britain 邮筒,信筒 SYN postbox, → letterboxpillar box• How my heart leaped to see a red pillar box once more, on the other side of the compound!• Mrs Southworth from the Hall was at the pillar box, posting a letter.