i think it means :
"any member of the human race as compared or contrasted with any other."
Muhammed peace be upon on him said :
"Do you love your creator ? Love your fellow-beings first."
smelly fellow
fellow of
Answer: "Poor fellow"
The littlest fellow was actually a marmoset.
When you say "to your fellow children", the implication is that the person being addressed is a child. Otherwise, the speaker would not use the term "fellow".
timid,coward
waste fellow
You can use the word "fellow" to refer to a person who shares a common interest or purpose with others, such as a fellow student or fellow athlete. It can also be used as an adjective to describe someone as being of the same kind, such as a fellow musician or fellow employee.
Not being able to interact with fellow human beings
Man, fellow, lad, dude, buddy.
a lovable person but pretty fool and a sweet dumb fellow
A good fellow; a jovial companion; a free liver.