interdisciplinary (adj.)youdaoicibaDictYouDict[interdisciplinary 词源字典]
1937, from inter- + disciplinary.[interdisciplinary etymology, interdisciplinary origin, 英语词源]
interest (n.)youdaoicibaDictYouDict
mid-15c., "legal claim or right; concern; benefit, advantage;" earlier interesse (late 14c.), from Anglo-French interesse "what one has a legal concern in," from Medieval Latin interesse "compensation for loss," noun use of Latin interresse "to concern, make a difference, be of importance," literally "to be between," from inter- "between" (see inter-) + esse "to be" (see essence).

Compare German Interesse, from the same Medieval Latin source. Form in English influenced 15c. by French interest "damage," from Latin interest "it is of importance, it makes a difference," third person singular present of interresse. Financial sense of "money paid for the use of money lent" (1520s) earlier was distinguished from usury (illegal under Church law) by being in reference to "compensation due from a defaulting debtor." Meaning "curiosity" is first attested 1771. Interest group is attested from 1907; interest rate by 1868.
interest (v.)youdaoicibaDictYouDict
"to cause to be interested," c. 1600, earlier interesse (1560s), from the noun (see interest (n.)). Perhaps also from or influenced by interess'd, past participle of interesse.
interested (adj.)youdaoicibaDictYouDict
"motivated by self-interest," 1705; "having an interest or stake (in something);" from past participle of interest (v.).
interesting (adj.)youdaoicibaDictYouDict
1711, "that concerns, important," from interest (v.). Meaning "so as to excite interest" is from 1768. Related: Interestingly. Euphemistic phrase interesting condition, etc., "pregnant" is from 1748.
interfaceyoudaoicibaDictYouDict
1882 (n.), 1967 (v.), from inter- + face. Related: Interfaced; interfacing.
interfaith (adj.)youdaoicibaDictYouDict
1921, from inter- + faith.
interfere (v.)youdaoicibaDictYouDict
mid-15c., "to strike against," from Middle French enterferer "to strike each other," from entre- "between" (see entre-) + ferir "to strike," from Latin ferire "to knock, strike," related to Latin forare "to bore, pierce" (see bore (v.), and compare punch (v.), which has both the senses "to hit" and "to make a hole in"). Figurative sense of "to meddle with, oppose unrightfully" is from 1630s. Related: Interfered; interfering.
interference (n.)youdaoicibaDictYouDict
1783, formed irregularly from interfere on model of difference, etc. Broadcasting and telephoning sense is from 1887. In chess from 1913; in U.S. football from 1894.
interferometer (n.)youdaoicibaDictYouDict
"instrument for measuring the interference of light waves," 1897, a hybrid from interfere + meter (3).
interferon (n.)youdaoicibaDictYouDict
1957, coined in English, so called because it "interferes" with the reduplication of viruses. From interfere + subatomic particle suffix -on.
intergalactic (adj.)youdaoicibaDictYouDict
1928, from inter- + galactic.
intergenerational (adj.)youdaoicibaDictYouDict
1964, from inter- + generation + -al (1).
interglacial (adj.)youdaoicibaDictYouDict
1867, from German, coined 1865 by Swiss naturalist Oswald Heer (1809-1883); see inter- + glacial.
interim (n.)youdaoicibaDictYouDict
1540s, from Latin interim (adv.) "in the meantime, meanwhile," originally "in the midst of that," from inter- "between" (see inter-) + im, ancient adverb from stem of pronoun is "this, that."
interior (adj.)youdaoicibaDictYouDict
late 15c., from Middle French intérieur and directly from Latin interior "inner, interior, middle," comparative adjective of inter "within" (see inter-). Meaning "of the interior parts of a country" is from 1777; meaning "internal affairs of a country or state" (as in U.S. Department of the Interior) is from 1838. Interior decoration first attested 1807. Interior design from 1927.
interior (n.)youdaoicibaDictYouDict
"part of a country distant from the coast," 1796, from interior (adj.); meaning "inside of a building or room" is from 1829.
interiority (n.)youdaoicibaDictYouDict
1701, from interior + -ity.
interjacent (adj.)youdaoicibaDictYouDict
1590s, from Latin interiacentem (nominative interiacens) "lying between," present participle of interiacere "to lie between," from inter- (see inter-) + iacere (see jet (v.)).
interject (v.)youdaoicibaDictYouDict
1570s, back-formation from interjection or else from Latin interiectus, past participle of intericere "to throw between, insert, interject" (see interjection). Related: Interjected; interjecting.