sib (n.)youdaoicibaDictYouDict[sib 词源字典]
short for sibling, attested from 1957.[sib etymology, sib origin, 英语词源]
SiberiayoudaoicibaDictYouDict
region in northwestern Asia, the name said to come from Sibir, ancient Tatar fortress at the confluence of the Tobol and Irtysh rivers. As a typical place of miserable banishment, it is attested from 1841. Related: Siberian.
sibilant (adj.)youdaoicibaDictYouDict
1660s, from Latin sibilantem (nominative sibilans), present participle of sibilare "to hiss, whistle," possibly of imitative origin (compare Greek sizein "to hiss," Lettish sikt "to hiss," Old Church Slavonic svistati "to hiss, whistle"). Related: Sibilance; sibilation (1620s).
sibilant (n.)youdaoicibaDictYouDict
"speech sound having a hissing effect," 1772, from sibilant (adj.).
sibilate (v.)youdaoicibaDictYouDict
1650s, from Latin sibilatus, past participle of sibilare "to hiss, whistle" (see sibilant (adj.)). Related: Sibilated; sibilating.
sibling (n.)youdaoicibaDictYouDict
"brother or sister," 1903, modern revival (in anthropology) of Old English sibling "relative, kinsman," from sibb "kinship, relationship; love, friendship, peace, happiness," from Proto-Germanic *sibja- "blood relation, relative," properly "one's own" (cognates: Old Saxon sibba, Old Frisian, Middle Dutch sibbe, Old High German sippa, German Sippe, Gothic sibja "kin, kindred"), from PIE s(w)e-bh(o)- (cognates: Old Church Slavonic sobistvo, Russian sob "character, individuality"), an enlargement of the root *swe- "self" (see idiom). Related to the second element in gossip.
The word 'sib' or 'sibling' is coming into use in genetics in the English-speaking world, as an equivalent of the convenient German term 'Geschwister' [E.&C. Paul, "Human Heredity," 1930]
In Old English, sibb and its compounds covered grounds of "brotherly love, familial affection" which tended later to lump into love (n.), as in sibsumnes "peace, concord, brotherly love," sibbian (v.) "bring together, reconcile," sibbecoss "kiss of peace." Sibship, however, is a modern formation (1908). Sib persisted through Middle English as a noun, adjective, and verb expressing kinship and relationship.
sibyl (n.)youdaoicibaDictYouDict
"woman supposed to possess powers of prophecy, female soothsayer," c. 1200, from Old French sibile, from Latin Sibylla, from Greek Sibylla, name for any of several prophetesses consulted by ancient Greeks and Romans, of uncertain origin. Said to be from Doric Siobolla, from Attic Theoboule "divine wish."
sibylline (adj.)youdaoicibaDictYouDict
1570s, from Latin sibyllinus, from sibylla (see sibyl).
sic (adv.)youdaoicibaDictYouDict
insertion in printed quotation to call attention to error in the original; Latin, literally "so, thus, in this way," related to or emphatic of si "if," from PIE root *so- "this, that" (cognates: Old English sio "she"). Used regularly in English articles from 1876, perhaps by influence of similar use in French (1872).
[I]t amounts to Yes, he did say that, or Yes, I do mean that, in spite of your natural doubts. It should be used only when doubt is natural; but reviewers & controversialists are tempted to pretend that it is, because (sic) provides them with a neat & compendious form of sneer. [Fowler]
Sic passim is "generally so throughout."
sic (v.)youdaoicibaDictYouDict
"to set upon, attack;" see sick (v.).
sic transit gloria mundiyoudaoicibaDictYouDict
c. 1600, Latin, literally "thus passes the glory of the world;" perhaps an alteration of a passage in Thomas Á Kempis' "Imitatio Christi" (1471).
siccative (adj.)youdaoicibaDictYouDict
1540s, from Late Latin siccativus "drying, siccative," from Latin siccatus, past participle of siccare "to dry, make dry; dry up," from siccus "dry, thirsty; without rain," from PIE root *seikw- "to flow out" (cognates: Avestan hiku- "dry," Greek iskhnos "dry, withered," Lithuanian seklus "shallow," Middle Irish sesc "dry," Sanskrit sincati "makes dry"). The noun is first recorded 1825.
sice (n.)youdaoicibaDictYouDict
"a roll of 6 in dice," late 14c., from Old French sis, from Latin sex (see six).
SicilyyoudaoicibaDictYouDict
island off the southwest tip of Italy, from Latin Sicilia, from Greek Sikelia, from Sikeloi (plural) "Sicilians," from the name of an ancient people living along the Tiber, whence part of them emigrated to the island that was thereafter named for them. The Greeks distinguished Sikeliotes "a Greek colonist in Sicily" from Sikelos "a native Sicilian." Related: Sicilian.
sick (v.)youdaoicibaDictYouDict
"to chase, set upon" (as in command sick him!), 1845, dialectal variant of seek. Used as an imperative to incite a dog to attack a person or animal; hence "cause to pursue." Related: Sicked; sicking.
sick (adj.)youdaoicibaDictYouDict
"unwell," Old English seoc "ill, diseased, feeble, weak; corrupt; sad, troubled, deeply affected," from Proto-Germanic *seukaz, of uncertain origin. The general Germanic word (Old Norse sjukr, Danish syg, Old Saxon siok, Old Frisian siak, Middle Dutch siec, Dutch ziek, Old High German sioh, Gothic siuks "sick, ill"), but in German and Dutch displaced by krank "weak, slim," probably originally with a sense of "twisted, bent" (see crank (n.)).

Restricted meaning "having an inclination to vomit, affected with nausea" is from 1610s; sense of "tired or weary (of something), disgusted from satiety" is from 1590s; phrase sick and tired of is attested from 1783. Meaning "mentally twisted" in modern colloquial use is from 1955, a revival of the word in this sense from 1550s (sense of "spiritually or morally corrupt" was in Old English, which also had seocmod "infirm of mind"); sick joke is from 1958.
sick (n.)youdaoicibaDictYouDict
"those who are sick," Old English seoce, from sick (adj).
sick-bay (n.)youdaoicibaDictYouDict
"forepart of a ship's main deck used as a hospital," 1580s, from sick (adj.) + bay (n.2), from the notion of a recessed space.
sicken (v.)youdaoicibaDictYouDict
c. 1200, "to become ill," from sick (adj.) + -en (1). Transitive sense of "to make sick" is recorded from 1610s. Related: Sickened; sickening. The earlier verb was simply sick (Old English seocan) "to be ill, fall ill."
sickening (adj.)youdaoicibaDictYouDict
"falling sick," 1725; "causing revulsion, disgust, or nausea," 1789, present participle adjective from sicken. Related: Sickeningly.