Household management; matters related to running a household, including budgeting and housekeeping.
大学で家政を学んで家政士になった。
She studied home economics at university and became a home economist.
家政の観点から冷蔵庫の整理方法を教える。
From a household-management perspective, I'll teach you how to organize the refrigerator.
家政と栄養の基本を学ぶ授業だ。
This is a class to learn the basics of home economics and nutrition.