noun the state or quality of being fraternal or brotherly; brotherhood.
2. fraternity ·noun men of the same class, profession, occupation, character, or tastes.
3. fraternity ·noun a body of men associated for their common interest, business, or pleasure; a company; a brotherhood; a society; in the roman catholic chucrch, an association for special religious purposes, for relieving the sick and destitute, ·etc.