Levantine plant cultivated for its seeds, which were important sources of chemical oils and flavoring, c. 1300, from Old French anis (13c.), from Latin anisum, from Greek annēson, which Beekes suggests is from a substrate language. By the Ancients somewhat confused with dill. Related: Anisic.
Middle English purpel, from Old English purpul, a dissimilation (first recorded in Northumbrian, in the Lindisfarne gospel) of purpure "purple dye, a purple garment," purpuren (adj.) "purple; dyed or colored purple," a borrowing by 9c. from Latin purpura "purple color, purple-dyed cloak, purple dye," also "shellfish from which purple was made," and "splendid attire generally." This is from Greek porphyra "purple dye, purple" (compare porphyry), a word of uncertain origin, perhaps Semitic, originally the name for the shellfish (murex) from which it was obtained. Purpur continued as a parallel form until 15c., and through 19c. in heraldry.
Attested from early 15c. as the name of the color formed by the mixture of blue and red (later from nearly violet-blue to not quite crimson; in the Middle Ages also applied to darker, richer reds). Tyrian purple (properly a crimson), produced around Tyre, was prized as dye for royal garments, hence the figurative use of purple for "imperial or regal power," by 1550s. Also the color of mourning or penitence (especially in royalty or clergy).
Rhetorical use in reference to "splendid, gaudy" (since mid-18c. typically of prose) is from 1590s. In U.S. politics, indicating an alternative to the increasing division of the country into red (Republican) and blue (Democratic), by 2004.
Purple Heart, the U.S. decoration for service members wounded in combat, was instituted 1932; originally it was a cloth decoration begun by George Washington in 1782. Hendrix' Purple Haze (1967) is slang for "LSD." Purple death "cheap Italian red wine" is by 1947. Purple finch, the common North American bird, was so called by 1760 in catalogues; "the name is a misnomer, arising from the faulty coloring of a plate by Mark Catesby, 1731" [Century Dictionary]. It also is called house finch, for its domesticity. Purple martin is from 1743.
c. 1400, "to tinge or stain with purple," from purple (n.); purpured, a past-participle adjective from the earlier form of the word, is attested late 14c. Related: Purpled; purpling.
disease characterized by eruptions of purple patches on the skin, 1753, from Modern Latin, from Latin purpura "purple dye" (see purple (n.)). Related: Purpuric.
"liqueur flavored with aniseed," 1821, from French Anisette de Bordeaux, from diminutive of anis (see anise).
type of very hard stone made of crystals embedded in a homogeneous base, late 14c., porfurie, from Old French porfire, pourfire, from Italian porfiro and in some cases directly from Latin porphyrites, name given by the Romans to a purple stone used extensively for ornamental purposes and quarried near the Red Sea in Egypt, from Greek porphyrites (lithos) "the purple (stone)," from porphyra (n.) "purple, purple dye" (see purple). Spelling Latinized mid-15c. Now used generally for a type of igneous rock without regard to color. Porphyrios was an ancient proper name.