Definition of Nestor
1 : a king of Pylos who serves in his old age as a counselor to the Greeks at Troy
2 often not capitalized : one who is a patriarch or leader in a field
Origin of nestor
Latin, from Greek Nestōr
First Known Use: 14th century
Seen and Heard
What made you want to look up Nestor? Please tell us where you read or heard it (including the quote, if possible).