home economics
US /ˌhoʊm iːkəˈnɑːmɪks/
UK /ˌhoʊm iːkəˈnɑːmɪks/

1.
the study of home management, including cooking, sewing, and budgeting
:
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She took a home economics class to learn how to cook and manage a household.
•
Many schools no longer offer home economics as a subject.