1. the process of becoming or being made masculine in appearance, characteristics, or behavior
Usage: often used in medical or biological contexts
2. the development or acquisition of male physical traits, especially as a result of hormonal changes or medical treatment
Usage: medical/scientific term

Examples

• The masculinization of certain fashion trends has made traditionally gendered clothing more unisex.
• Doctors monitored the patient for signs of masculinization during hormone therapy.
• The study examined the masculinization of voice patterns in adolescent males.
• Excessive androgen levels can cause unwanted masculinization in some individuals.
• The masculinization of workplace culture has been a topic of sociological research.