English noun: sir | |||
1. | sir (person) term of address for a man | ||
Broader (hypernym) | adult male, man | ||
2. | Sir (person) a title used before the name of knight or baronet | ||
Broader (hypernym) | male aristocrat | ||
Domain region | Britain, Great Britain, U.K., UK, United Kingdom, United Kingdom of Great Britain and Northern Ireland | ||