machismo

n. 1. A strong, and by some considered exaggerated, sense of manly pride, associated with an attitude that the proper expression of masculinity includes virility, courage, and an entitlement to dominate, especially over women. [ PJC ]

2. An exaggerated sense of power entitling one to dominate others; as, the civilian authorities occasionally need to rein in the military's machismo. [ PJC ]