sex difference; sexual difference
Refers to biological, psychological, or social differences between males and females. Common in academic and formal contexts.
Medical care that takes sex differences into account is necessary.
この研究は言語能力の性差に焦点を当てている。
This research focuses on sex differences in language ability.
sex discrimination; sexism
Compound of 性 (せい, 'sex, gender') and 差 (さ, 'difference').