ring (n.2)youdaoicibaDictYouDict[ring 词源字典]
1540s, "set of church bells," from ring (v.1). Meaning "a call on the telephone" is from 1900; to give (someone) a ring "call on the telephone" was in use by 1910. Meaning "a ringing tone" is from 1620s; specifically "the ringing sound made by a telephone" by 1951. Meaning "resonance of coin or glass as a test of genuineness" is from 1850, with transferred use (ring of truth, etc.).[ring etymology, ring origin, 英语词源]
ring-road (n.)youdaoicibaDictYouDict
1928, from ring (n.1) + road.
ringer (n.)youdaoicibaDictYouDict
early 15c., "one who rings" (a bell), agent noun from ring (v.1). In quoits (and by extension, horseshoes) from 1863, from ring (v.2). Especially in be a dead ringer for "resemble closely," 1891, from ringer, a fast horse entered fraudulently in a race in place of a slow one (the verb to ring in this sense is attested from 1812), possibly from British ring in "substitute, exchange," via ring the changes, "substitute counterfeit money for good," a pun on ring the changes in the sense of play the regular series of variations in a peal of bells (1610s). Meaning "expert" is first recorded 1918, Australian slang, from earlier meaning "man who shears the most sheep per day" (1871).
ringing (n.)youdaoicibaDictYouDict
"act of causing a bell to ring; sound made by a bell," 14c., verbal noun from ring (v.1). Meaning "ringing sensation in the ears" is from late 14c.
ringleader (n.)youdaoicibaDictYouDict
c. 1500, from Middle English phrase to lead the ring (mid-14c.), probably from a medieval metaphor from dancing. See ring (n.1) + lead (v.1).
ringlet (n.)youdaoicibaDictYouDict
1550s, from ring (n.1) + diminutive suffix -let. Of hair, since 1660s. Related: Ringleted.
ringmaster (n.)youdaoicibaDictYouDict
1842, from ring (n.1) in the circus sense + master (n.).
ringside (n.)youdaoicibaDictYouDict
also ring-side, 1855, from ring (n.1) in the "space for fighting" sense + side (n.).
ringworm (n.)youdaoicibaDictYouDict
name given to certain skin diseases, early 15c., from ring (n.1) + worm (n.).
rink (n.)youdaoicibaDictYouDict
late 14c., Scottish dialect, probably from Old French renc, reng "row, line," from Frankish and ultimately connected with ring (n.1). Probably confused in meaning with ring (n.1) in sense of "area marked out for a sporting contest." From 1787 in curling; ice hockey sense first attested 1896.
rinky-dink (adj.)youdaoicibaDictYouDict
1913 (from 1912 as a noun), said to be carnival slang and imitative of the sound of banjo music at parades [Barnhart]; compare ricky-tick "old-fashioned jazz" (1938). But early records suggest otherwise unless there are two words. The earliest senses seem to be as a noun, "maltreatment," especially robbery:
So I felt and saw that I was robbed and I went to look after an officer. I found an officer on the corner of Twenty-fifth street and Sixth avenue. I said, "Officer, I have got the rinky-dink." He knew what it meant all right. He said, "Where? Down at that wench house?" I said, "I guess that is right." [testimony dated New York August 9, 1899, published 1900]
And this chorus from the "Yale Literary Magazine," Feb. 1896:
Rinky dinky, rinky dink,
Stand him up for another drink.
rinse (v.)youdaoicibaDictYouDict
c. 1300 "subject to light washing; wash with water only" (mid-13c. in surname Rinsfet), from Old French reincier (transitive) "to wash, cleanse" (12c., Modern French rincer), probably dissimilated from recincier, from Vulgar Latin *recentiare "to make fresh, to wash, cleanse with water," from Late Latin recentare "to make fresh," from Latin recens "new, fresh" (see recent). OED says similarity in form and sense with Old Norse hreinsa is "prob[ably] accidental." Meaning "wash a second time to remove remaining impurities, soap, etc." is from 1520s. Related: Rinsed; rinsing.
rinse (n.)youdaoicibaDictYouDict
1837, from rinse (v.). As a hair treatment, by 1928.
rio (n.)youdaoicibaDictYouDict
"a river," from Spanish rio, from Latin rivus "brook, stream" (see rivulet).
Rio de JaneiroyoudaoicibaDictYouDict
literally "January River," named by explorer Amerigo Vespucci because he discovered it on Jan. 1, 1502, and so called because he incorrectly thought the bay was the estuary of a large river. See January.
riot (n.)youdaoicibaDictYouDict
c. 1200, "debauchery, extravagance, wanton living," from Old French riote (12c.) "dispute, quarrel, (tedious) talk, chattering, argument, domestic strife," also a euphemism for "sexual intercourse," of uncertain origin. Compare Medieval Latin riota "quarrel, dispute, uproar, riot." Perhaps from Latin rugire "to roar." Meaning "public disturbance" is first recorded late 14c. Meaning "something spectacularly successful" first recorded 1909 in theater slang.

Run riot is first recorded 1520s, a metaphoric extension from Middle English meaning in reference to hounds following the wrong scent. The Riot Act, part of which must be read to a mob before active measures can be taken, was passed 1714 (1 Geo. I, st.2, c.5). Riot girl and alternative form riot grrl first recorded 1992.
riot (v.)youdaoicibaDictYouDict
late 14c., "behave in a dissolute manner, engage in loose revelry," from Old French rioter "chatter, dispute, quarrel," from riote (see riot (n.)). Meaning "take part in a public disturbance" is from 1755. Related: Rioted; rioting.
rioter (n.)youdaoicibaDictYouDict
late 14c., "debauchee," from Old French riotour, from riote, (see riot (n.)). Meaning "one who takes part in a rising or public disturbance against authority" is from mid-15c.
rioting (n.)youdaoicibaDictYouDict
1590s, "dissoluteness," verbal noun from riot (v.). Earlier was riotry (early 14c.). Meaning "continuous public disturbance" is from 1832.
riotous (adj.)youdaoicibaDictYouDict
mid-14c., "troublesome, wanton, extravagant," from Old French riotos "argumentative, quarrelsome," from riote (see riot (n.)). Meaning "tumultuous, turbulent" is mid-15c. Related: Riotously; riotousness.