Webster's Revised Unabridged Dictionary · 1913

economy

economy (e*kon"o*my) , noun

[French économie, Latin oeconomia household management, from Greek o'ikonomi`a, from o'ikono`mos one managing a household; o'i^kos house (akin to Latin vicus village, English vicinity) + no`mos usage, law, rule, from ne`mein to distribute, manage. See Vicinity, Nomad.]

1.
The management of domestic affairs; the regulation and government of household matters; especially as they concern expense or disbursement; as, a careful economy.
Himself busy in charge of the household economies. — Froude
2.
Orderly arrangement and management of the internal affairs of a state or of any establishment kept up by production and consumption; esp., such management as directly concerns wealth; as, political economy.
3.
The system of rules and regulations by which anything is managed; orderly system of regulating the distribution and uses of parts, conceived as the result of wise and economical adaptation in the author, whether human or divine; as, the animal or vegetable economy; the economy of a poem; the Jewish economy.
The position which they [the verb and adjective] hold in the general economy of language. — Earle
In the Greek poets, as also in Plautus, we shall see the economy... of poems better observed than in Terence. — B. Jonson
The Jews already had a Sabbath, which, as citizens and subjects of that economy, they were obliged to keep. — Paley
4.
Thrifty and frugal housekeeping; management without loss or waste; frugality in expenditure; prudence and disposition to save; as, a housekeeper accustomed to economy but not to parsimony.
I have no other notion of economy than that it is the parent to liberty and ease. — Swift
The father was more given to frugality, and the son to riotousness [luxuriousness]. — Golding
Collocations (1)
Political economy , See under Political.