c. 1200, persoun, "an individual, a human being," from Old French persone "human being, anyone, person" (12c., Modern French personne) and directly from Latin persona "human being, person, personage; a part in a drama, assumed character," originally "a mask, a false face," such as those of wood or clay, covering the whole head, worn by the actors in later Roman theater. OED offers the general 19c. explanation of persona as "related to" Latin personare "to sound through" (i.e. the mask as something spoken through and perhaps amplifying the voice), "but the long o makes a difficulty ...." Klein and Barnhart say it is possibly borrowed from Etruscan phersu "mask." De Vaan has no entry for it.
From mid-13c. as "one of the persons of the Trinity," a theological use in Church Latin of the classical word. Meanings "one's physical being, the living body" and "external appearance" are from late 14c. In grammar, "one of the relations which a subject may have to a verb," from 1510s. In legal use, "corporate body or corporation other than the state and having rights and duties before the law," 15c., short for person aggregate (c. 1400), person corporate (mid-15c.).
The use of -person to replace -man in compounds for the sake of gender neutrality or to avoid allegations of sexism is recorded by 1971 (in chairperson). In person "by bodily presence" is from 1560s. Person-to-person (adj.) is attested by 1919, originally of telephone calls; the phrase itself was in use by 1880 in reference to the spreading of diseases.
gender-neutral alternative to chairman, chairwoman, by 1971, American English, from chair (n.) + person.
1917, "outward or social personality," a Jungian psychology term, from Latin persona "person" (see person). Used earlier (1909) by Ezra Pound in the sense "literary character representing voice of the author." Persona grata is Late Latin, literally "an acceptable person," originally applied to diplomatic representatives acceptable to the governments to which they were sent; hence also persona non grata (plural personæ non gratæ).
mid-15c., "body of a person" (with regard to appearance), also "notable person, a man or woman of high rank or distinction," from Old French personage "size, stature," also "a dignitary" (13c.), from Medieval Latin personaticum (11c.), from Latin persona (see person). As a longer way to say person, the word was in use from 1550s (but often slyly ironical, with suggestion that the subject is overly self-important).
by 1875; see sales + person. Generally intended to apply to persons of either sex, when it wasn't a blind swerve away from vulgar saleswoman or saleslady.
WANTED, an experienced LADY ASSISTANT, good salesperson, for a Bookseller's and Stationer's Shop, with Library. Permanent to a suitable person. Apply W. PORTER and SONS, Herald Office, Blackpool. [advertisement in The Bookseller, May 4, 1875]
late 14c., "private, pertaining to the self or to a self-conscious individual; performed by the individual himself," from Old French personal (12c., Modern French personnel), from Late Latin personalis "pertaining to a person," from Latin persona (see person).
The meaning "applicable to, directed at, or aimed at some particular person" (usually in a hostile manner) is attested from 1610s. Designating an official or employee attached to one's person (as in personal secretary) by 1928.
The noun sense of "newspaper item about private matters" is attested from 1888. As "a classified ad addressed to an individual," it is recorded from 1861. Personal computer is from 1976.
