finch(n = noun.animal) - any of numerous small songbirds with short stout bills adapted for crushing seeds;
is a kind of oscine, oscine bird
is a member of family fringillidae, fringillidae
has particulars: chaffinch, fringilla coelebs, brambling, fringilla montifringilla, carduelis carduelis, goldfinch, carduelis cannabina, linnet, lintwhite, carduelis spinus, siskin, carduelis cucullata, red siskin, carduelis flammea, redpoll, carduelis hornemanni, redpoll, goldfinch, new world goldfinch, spinus tristis, yellowbird, pine finch, pine siskin, spinus pinus, carpodacus mexicanus, house finch, linnet, carpodacus purpureus, purple finch, canary, canary bird, serin, crossbill, loxia curvirostra, bullfinch, pyrrhula pyrrhula, junco, snowbird, new world sparrow, bunting, grosbeak, grossbeak, cardinal, cardinal grosbeak, cardinalis cardinalis, redbird, richmondena cardinalis, pyrrhuloxia, pyrrhuloxia sinuata, towhee, hawaiian honeycreeper, honeycreeper

   A small singing bird of many genera and species, belonging to the family Fringillidæ. [1913 Webster]
" The word is often used in composition, as in chaffinch, goldfinch, grassfinch, pinefinch, etc." [1913 Webster]

finch, n. any small seed-eating passerine bird of the family Fringillidae (esp. one of the genus Fringilla), including crossbills, canaries, and chaffinches.

Etymology:
OE finc f. WG

N  animal, animal kingdom, fauna, brute creation, beast, brute, creature, critter, wight, created being, creeping thing, living thing, dumb animal, dumb creature, zoophyte, mammal, bird, reptile, amphibian, fish, crustacean, shellfish, mollusk, worm, insect, arthropod, microbe, microbe, animalcule, alligator, crocodile, saurian, dinosaur (extinct), snake, serpent, viper, eft, asp, aspick, frog, toad, trout, bass, tuna, muskelunge, sailfish, sardine, mackerel, ant, mosquito, bee, honeybee, tardigrade, spider, biped, quadruped, webfoot, flocks and herds, live stock, domestic animals, wild animals, game, ferae naturae, beasts of the field, fowls of the air, denizens of the sea, black game, black grouse, blackcock, duck, grouse, plover, rail, snipe, horse, cattle, kine, ox, bull, bullock, cow, milch cow, calf, heifer, shorthorn, sheep, lamb, lambkin, ewe, ram, tup, pig, swine, boar, hog, sow, steer, stot, tag, teg, bison, buffalo, yak, zebu, dog, cat, dog, hound, pup, puppy, whelp, cur, mongrel, house dog, watch dog, sheep dog, shepherd's dog, sporting dog, fancy dog, lap dog, toy dog, bull dog, badger dog, mastiff, blood hound, grey hound, stag hound, deer hound, fox hound, otter hound, harrier, beagle, spaniel, pointer, setter, retriever, Newfoundland, water dog, water spaniel, pug, poodle, turnspit, terrier, fox terrier, Skye terrier, Dandie Dinmont, collie, feline, puss, pussy, grimalkin, gib cat, tom cat, fox, Reynard, vixen, stag, deer, hart, buck, doe, roe, caribou, coyote, elk, moose, musk ox, sambar, bird, poultry, fowl, cock, hen, chicken, chanticleer, partlet, rooster, dunghill cock, barn door fowl, feathered tribes, feathered songster, singing bird, dicky bird, canary, warbler, finch, aberdevine, cushat, cygnet, ringdove, siskin, swan, wood pigeon, vermin, varmint, pest, animal, zoological equine, bovine, vaccine, canine, feline, fishy, piscatory, piscatorial, molluscous, vermicular, gallinaceous, rasorial, solidungulate, soliped.

grass finch, house finch, indigo finch, java finch, pine finch, purple finch, vida finch, weaver finch, whydah finch, zebra finch