acicularyoudaoicibaDictYouDict[acicular 词源字典]
"(Chiefly of crystals) needle-shaped", Early 18th century: from late Latin acicula 'small needle' (diminutive of acus) + -ar1.[acicular etymology, acicular origin, 英语词源]
alienismyoudaoicibaDictYouDict
"Originally North American . The fact of being a foreigner; alien status or character; otherness", Late 18th cent. From either alien or alien + -ism.
accelerogramyoudaoicibaDictYouDict
"A tracing or recording produced by an accelerograph", 1930s. From accelero- + -gram, after accelerograph.
aduncateyoudaoicibaDictYouDict
"Hooked, bent inward", Mid 17th cent.; earliest use found in Robert Lovell (?1630–1690), naturalist. From post-classical Latin aduncatus, past participle of aduncare to bend, curve from classical Latin ad- + uncus hooked, crooked, curved.
academiayoudaoicibaDictYouDict
"The environment or community concerned with the pursuit of research, education, and scholarship", 1950s: from Latin (see academy).
agrestialyoudaoicibaDictYouDict
"Agricultural; rural", Early 17th cent.; earliest use found in Edward Topsell (d. 1625), Church of England clergyman and author. From classical Latin agrestis + -al; compare -ial.
autogiroyoudaoicibaDictYouDict
"A form of aircraft with freely rotating horizontal blades and a propeller. It differs from a helicopter in that the blades are not powered but rotate in the slipstream, propulsion being by a conventional mounted engine", 1920s: from Spanish, from auto- 'self' + giro 'gyration'.
admirativeyoudaoicibaDictYouDict
" Grammar . A word, sentence, etc., expressing surprise. Now chiefly: specifically (especially in various languages of the Balkans) the admirative mood; an admirative verbal construction or form", Late 15th cent.; earliest use found in John Skelton (c1460–1529), poet. From Middle French admiratif (adjective) expressing astonishment or its etymon post-classical Latin admirativus expressing astonishment (636 in Isidore), full of astonishment from classical Latin admīrāt-, past participial stem of admīrārī + -īvus.
andrologyyoudaoicibaDictYouDict
"The branch of physiology and medicine which deals with diseases and conditions specific to men", Late 19th century: from andro- + -logy.
acoumeteryoudaoicibaDictYouDict
"Any of various devices or instruments used to test or measure the sense of hearing", Early 19th cent.; earliest use found in Edinburgh Medical and Surgical Journal. From ancient Greek ἀκούειν to hear + -meter, originally after French acoumètre.
allantoisyoudaoicibaDictYouDict
"The fetal membrane lying below the chorion in many vertebrates, formed as an outgrowth of the embryo’s gut. In birds and reptiles it grows to surround the embryo; in eutherian mammals it forms part of the placenta", Mid 17th century: modern Latin, based on Greek allantoeidēs 'sausage-shaped'.
academeseyoudaoicibaDictYouDict
"The language or writing style of academic scholarship, especially when considered dry or over-complicated", Early 20th cent. From academ- + -ese.
agitativeyoudaoicibaDictYouDict
"Tending to agitate or move (something); involving agitation", Early 16th cent.; earliest use found in Thomas Paynell (d. ?1564), translator. From post-classical Latin agitativus that produces movement from classical Latin agitāt-, past participial stem of agitāre + -īvus.
adhortationyoudaoicibaDictYouDict
"An address or communication that urges or strongly encourages a person to do something; an exhortation", Mid 16th cent.; earliest use found in Richard Morison (c1510–1556), humanist and diplomat. From classical Latin adhortātiōn-, adhortātiō persuasive speech or discourse, appeal, (in military context) speech or words of encouragement, exhortation from adhortāt-, past participial stem of adhortārī + -iō. Compare French adhortacion exhortation (mid 14th cent in an apparently isolated attestation).
AgapemoneyoudaoicibaDictYouDict
"Chiefly with the. The headquarters of the religious sect founded by the Rev. Henry James Prince (1811–99) at Spaxton in Somerset in the mid 19th cent., or a similar establishment run by his successor, the Rev. John Hugh Smyth-Pigott (1852–1927), at Clapton, London; = Abode of Love. Now historical", Mid 19th cent.; earliest use found in The Times. Irregularly from Hellenistic Greek ἀγάπη love + μονή dwelling, abode.
acclaimeryoudaoicibaDictYouDict
"A person who acclaims or praises; an applauder", Early 19th cent. From acclaim + -er. Compare earlier acclamator.
animativeyoudaoicibaDictYouDict
"That has the ability to animate; enlivening, life-giving", Early 18th cent. From classical Latin animāt-, past participial stem of animāre + -ive.
adenoceleyoudaoicibaDictYouDict
"A solid or fluid-filled tumour formed by hyperplasia or neoplasia of glandular tissue. In later use also: an enlarged, fluid-filled lymph node", Mid 19th cent. From ancient Greek ἀδήν gland + -o- + ancient Greek κήλη tumour; coined by J. Birkett.
abnormityyoudaoicibaDictYouDict
"An abnormal feature, characteristic, or occurrence", Mid 18th century: from late Latin abnormitas, from abnormis 'monstrous', from ab- 'away, from' + norma (see norm).
algivorousyoudaoicibaDictYouDict
"Of an organism: feeding on algae", Mid 19th cent.; earliest use found in Encyclopaedia Britannica. From alga + -ivorous.