出典:Wiktionary
出典:『Wiktionary』 (2026/03/09 03:00 UTC 版)
From economic (noun) (obsolete) + -s (suffix forming pluralia tantum, and regular plural forms of nouns). Economic is derived from 中期英語 economike, iconomique (“household management”), and then:
from οἰκονόμος (oikonómos, “master of a house; household manager, steward; administrator, manager”) + -ῐκός (-ĭkós, suffix meaning ‘of or relating to’ forming adjectives). Οἰκονόμος (Oikonómos) is derived from οἶκος (oîkos, “dwelling place, house; estate”) (ultimately from Proto-Indo-European *weyḱ- (“(verb) to enter in; to settle; (noun) settlement”)) + νόμος (nómos, “law, ordinance”) (from νέμω (némō, “to distribute; to possess”) (ultimately from Proto-Indo-European *nem- (“to distribute; to give; to take”)) + -ος (-os, suffix forming o-grade action nouns from verbs)). By surface analysis, econom(y) + -ics (suffix forming nouns denoting fields of knowledge or practice).
economics sg or pl
economics
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economics
the economy
political economy―economics
経済理論.
経済学説.
the economic world―the financial circles
the financial world―the financial circles
the faculty of economics
倹約する.
The Economist
the new economics