a person who purchases goods or services from another; buyer; patron.
2.
Informal. a person one has to deal with: a tough customer; a cool customer.
Origin: 1400–50; late Middle English; see custom, -er1; compare Middle English customer collector of customs < Anglo-French; Old French costumier, cognate with Medieval Latin custumārius;see customary
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a stew of meat, vegetables, potatoes, etc.
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 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.
14c., "customs official;" later "buyer" (early 15c.), from Anglo-Fr. custumer, from M.L. custumarius, from L. consuetudinarius (see custom). More generalized meaning "a person with whom one has dealings" emerged 1540s; that of "a person to deal with" (usually wth an adjective,