anything done or to be done; anything requiring action or effort; business; concern: an affair of great importance.
2.
affairs, matters of commercial or public interest or concern; the transactions of public or private business or finance: affairs of state; Before taking such a long trip you should put all your affairs in order.
3.
an event or a performance; a particular action, operation, or proceeding: When did this affair happen?
4.
thing; matter (applied to anything made or existing, usually with a descriptive or qualifying term): Our new computer is an amazing affair.
5.
a private or personal concern; a special function, business, or duty: That's none of your affair.
6.
an intense amorous relationship, usually of short duration.
7.
an event or happening that occasions or arouses notoriety, dispute, and often public scandal; incident: the Congressional bribery affair.
8.
a party, social gathering, or other organized festive occasion: The awards ceremony is the biggest affair on the school calendar.
Origin: 1250–1300; earlier affaire < French,Old Frenchafaire for a faire to do, equivalent to a (< Latinad to) + faire ≪ Latinfacere; replacing Middle Englishafere < Old French
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a gadget; dingus; thingumbob.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
c.1300, "what one has to do," from Anglo-Norm. afere, from O.Fr. afaire, from the infinitive phrase à faire "to do" (from L. ad "to" + facere "to do, make;" see factitious). A Northern word originally, brought into general use and given a Fr. spelling by Caxton
(15c.). General sense of "vague proceedings" (in romance, war, etc.) first attested 1702. Affairs "ordinary business" first attested 1484.