理系女子 りけいじょし Meanings Noun woman in STEM (science, technology, engineering, mathematics); female scientist See also: 理系女 (りけいじょ). Kanji 理 reason. Read as リ. 系 system. Read as ケイ. 女 woman. Read as ジョ. 子 child. Read as シ. Jinuma: Japanese Dictionary · Word lists