Definition of "diner"
noun:
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Agent noun of dine; one who dines; one who eats a meal, especially dinner.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
A small and inexpensive type of restaurant which is modelled to resemble a dining car.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
A railroad dining car.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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