pigeon post
The use of homing pigeons to carry messagesThe use of homing pigeons to carry messages.
Meaning
2 senses(uncountable)The use of homing pigeons to carry messages.
(UK, uncountable)The university's internal mail system.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable
See also
neighbours in the dictionaryDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.