gyre
UK /d͡ʒaɪ.ə/ · US /d͡ʒaɪ.ɚ/ noun, verb
Forms gyres gyring gyred
- noun A swirling vortex.
- noun A circular or spiral motion; also, a circle described by a moving body; a revolution, a turn.
- noun (anatomy, zootomy, archaic) Synonym of gyrus (“a fold or ridge on the cerebral cortex of the brain”).
- noun (oceanography) An ocean current caused by wind which moves in a circular manner, especially one that is large-scale and observed in a major ocean. “Most ships that tried to cross the Pacific in the past would get stuck in the gyres and never make it out.”
- verb (intransitive) To spin around; to gyrate, to whirl.
- verb (transitive, rare) To make (something) spin or whirl around; to spin, to whirl.
Synonyms
circuit whirl gyrus revolve rotate coil whorl roll curl curlicue ringlet scroll
Etymology
Borrowed from Latin gȳrus (“circle; circular motion”), from Ancient Greek γῦρος (gûros, “circle; ring”), from Proto-Indo-European *gew- (“to bend; to curve”). The English word is a doublet of gyro and gyrus.
From Late Middle English giren (“to turn (something) away; to cause (something) to revolve or rotate; to travel in a circle”), from Old French girer (“to turn”), and directly from its etymon Latin gȳrāre, the present active infinitive of gȳrō (“to turn in a circle, rotate; to circle or revolve around”), from gȳrus (“circle; circular motion”) (see etymology 1) + -ō (suffix forming regular first-conjugation verbs).
Webster’s 1913
- noun A circular motion, or a circle described by a moving body; a turn or revolution; a circuit.
- verb To turn round; to gyrate. [Obs.] Bp. Hall. Drayton.
Etymology [Cf. OF. gyrer, girer. See Gyrate.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “gyre”, CC BY-SA 4.0. Details