The word "男性" is formed by combining the character "男", meaning male, historically depicted through the components "田" (field) and "力" (strength) to represent men's labor, with the character "性", meaning nature or gender, constructed from "忄" (heart) and "生" (life) to denote inherent qualities. Together, they create a compound where "男" specifies the male aspect and "性" indicates it pertains to gender, resulting in a term that directly refers to the male gender.