breeder (n.)youdaoicibaDictYouDict[breeder 词源字典]
1570s, "one who produces or originates," agent noun from breed (v.). Meaning "one who breeds cattle" or some other animal is recorded from 1530s. Of nuclear reactors, from 1948. As a scornful homosexual term for "heterosexual person," attested from 1986.[breeder etymology, breeder origin, 英语词源]
collie (n.)youdaoicibaDictYouDict
1650s, possibly from dialectal coaly "coal-black," the color of some breeds (compare colley, "sheep with black face and legs," attested from 1793; Middle English colfox, "coal-fox," a variety of fox with tail and both ears tipped with black; and colley, Somerset dialectal name for "blackbird"). Or from Scandinavian proper name Colle, which is known to have been applied to dogs in Middle English ("Ran Colle our dogge, and Talbot, and Gerlond" [Chaucer]); or perhaps a convergence of the two.
cross (n.)youdaoicibaDictYouDict
Old English cros "instrument of Christ's crucifixion; symbol of Christianity" (mid-10c.), from Old Irish cros, probably via Scandinavian, from Latin crux (accusative crucem, genitive crucis) "stake, cross" on which criminals were impaled or hanged (originally a tall, round pole); hence, figuratively, "torture, trouble, misery." The word is possibly of Phoenician origin. Replaced Old English rood.

Also from Latin crux are Italian croce, French croix, Spanish and Portuguese cruz, Dutch kruis, German Kreuz.

By c. 1200 as "ornamental likeness of the cross, something resembling or in the form of a cross; sign of the cross made with the right hand or with fingers." From mid-14c. as "small cross with a human figure attached; a crucifix;" late 14c. as "outdoor structure or monument in the form of a cross." Also late 14c. as "a cross formed by two lines drawn or cut on a surface; two lines intersecting at right angles; the shape of a cross without regard to religious signification." From late 12c. as a surname.

From c. 1200 in the figurative sense "the burden of a Christian; suffering; a trial or affliction; penance in Christ's name," from Matt. x.38, xvi.24, etc. Theological sense "crucifixion and death of Christ as a necessary part of his mission" is from late 14c.

As "a mixing of breeds in the production of animals" from 1760, hence broadly "a mixture of the characteristics of two different things." In pugilism, 1906, from the motion of the blow (1880s as a verb; cross-counter (n.) is from 1883).
merino (n.)youdaoicibaDictYouDict
fine-wool breed of sheep, 1781, from Spanish merino, possibly from Arabic Merini, a Berber family or tribe of sheep farmers in northwest Africa whose animals were imported into Spain 14c.-15c. to improve local breeds. Or from or influenced by Latin majorinus, from major "greater," either in reference to size of the animals or from Spanish derivative merino (n.) "overseer of cattle pastures," also a title of judicial officers. Applied from early 19c. to the wool itself and to various articles made from it.
miniature (adj.)youdaoicibaDictYouDict
"small," 1714, from minature (n.). Of dog breeds, from 1889. Of golf, from 1893.