Why do they call it a pair of pants, a pair of shoes, and pair of spectacles but a bra is just a bra? - Quora
![grammatical number - What is the etymology of a pair of trousers - English Language & Usage Stack Exchange grammatical number - What is the etymology of a pair of trousers - English Language & Usage Stack Exchange](https://i.stack.imgur.com/vsxiJ.png)
grammatical number - What is the etymology of a pair of trousers - English Language & Usage Stack Exchange
Learning English with Cambridge - Did you know that some nouns only exist in plural form? 👖 They include the names of tools, instruments and articles of clothing which normally have two
American English at State - These nouns are always referred to in the plural form. Can you think of other examples? #AmericanEnglish | Facebook
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