Longman Dictionary of Contemporary English - fellow

~1 n 1 old-fashioned a man  (Paul's an easy-going sort of fellow.) 2 old-fashioned a friendly way of addressing a man  (Hello my dear fellow!) 3 old-fashioned your/his etc fellows the people who you work with, go to school with etc  (He's much more serious than his school fellows.) 4 especially BrE a member of an important society or a college  (Fellow of the Royal College of Surgeons.) ~2 adj 1 fellow workers/students/countrymen etc people who work, study etc with you  (She ignored her fellow passengers throughout the whole journey.) 2 our fellow man/men other people in general  (We all have obligations to our fellow men.) 3 fellow feeling a feeling of sympathy and friendship towards someone because they are like you  (As an only child myself, I had a certain fellow feeling for Laura.)