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Origin and history of operation

operation(n.)

late 14c., "action, performance, work," also "the performance of some science or art," from Old French operacion "operation, working, proceedings," from Latin operationem (nominative operatio) "a working, operation," noun of action from past-participle stem of operari "to work, labor" (in Late Latin "to have effect, be active, cause"), from opera "work, effort," related to opus (genitive operis) "a work" (from PIE root *op- "to work, produce in abundance").

The surgical sense of "act or series of acts performed upon a patient's body," usually with instruments, is first attested 1590s. The military sense of "act of carrying out a preconcerted series of movements" is by 1749.

also from late 14c.

Entries linking to operation

operate(v.)

c. 1600, "to be in effect, perform or be at work, exert force or influence," a back-formation from operation (q.v.), or else from Latin operatus, past participle of operari "to work, labor, toil, take pains" (in Late Latin "to have effect, be active, cause"). The surgical sense of "perform some manual act upon the body of a patient," usually with instruments, is attested from 1799. Meaning "to work machinery" is from 1864 in American English. Related: Operated; operating. Operating system in the computer sense is from 1961.

operational(adj.)

1922, "pertaining to operation," from operation + -al (1). Meaning "in a state of functionality" is from 1944.

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performance
late 15c., "accomplishment, completion" (of something), from perform + -ance. Meaning "that which is accomplished, a thing performed" is from 1590s; that of "action of performing a play, etc." is from 1610s; that of "a public entertainment" is from 1709. The earlier noun in Middl
process
early 14c., proces, "fact of being carried on" (as in in process), from Old French proces "a journey; continuation, development; legal trial" (13c.) and directly from Latin processus "a going forward, advance, progress," from past-participle stem of procedere "go forward" (see pr
surgery
c. 1300, sirgirie, "the work of a surgeon; medical treatment of an operative nature, such as cutting-operations, setting of fractures, etc.," from Old French surgerie, surgeure, contraction of serurgerie, from Late Latin chirurgia "surgery," from Greek kheirourgia, from kheirourg
D-day
1918, "date set for the beginning of a military operation," with D as an abbreviation of day; compare H-hour, also from the..."They designate the day and hour of the operation when the day and hour have not yet been determined, or where secrecy is...
override
The mechanical sense "to suspend automatic operation" is attested from 1946....As a noun in the sense "act or process of suspending automatic operation," from 1946....
hair-trigger
slightest touch, whereas the common trigger requires a considerable degree of force, and consequently is longer in its operation...
amputation
1610s, "a cutting off of tree branches, a pruning," also "operation of cutting off a limb, etc., of a body," from French...
commission
mid-14c., "authority entrusted to someone, delegated authority or power," from Old French commission and directly from Latin commissionem (nominative commissio) "act of committing," in Medieval Latin "delegation of business," noun of action from past participle stem of committere
access
early 14c., "an attack of fever," from Old French acces "onslaught, attack; onset (of an illness)," from Latin accessus "a coming to, an approach; way of approach, entrance," noun use of past participle of accedere "to approach," from assimilated form of ad "to" (see ad-) + ceder
action
mid-14c., accioun, "cause or grounds for a lawsuit," from Anglo-French accioun, Old French accion, action (12c.) "action; lawsuit, case," from Latin actionem (nominative actio) "a putting in motion; a performing, a doing; public acts, official conduct; lawsuit, legal action" (sou

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