backboned Definition

tetrapod, arthropod, middie, stalwart, backline, tigerish, industrious, unsung, tenacious, shiftiest, plucky, scrappy, jawless, doughty, notched, reive, perseverant, parthenogenetic, minorcan, fossilised, galwegian, vertebrate, stout, apelike, brachiopod, dinosaurian, marauding, intercounty, titano, polydactyl, sharked, outbred, unheralded, redoubtable, tireless, fearless, fleetest, mammuthus, chordate, gallant, feisty, indomitable, hurler, haliaeetus, peskiest, limbed, craniate, manful, positional, anadromous, cordal, stingiest, archetypal, tonkinese, norn, clawless, fronted, lusitanian, bottlenose, oligotrophic, relict, plumaged, steadiest, coltish, polyploid, blooded, fearsome, internationalist, morphometric, coxed, callow, annamite, tabbed, skilful, meshed, pleon, seafaring, unicellular, stegodon, pathfinding, hominoid, lone, unspectacular, muscled, wolflike, baenomere, spondyle, arthropodal, pectoral girdle, epicoracoid, coelomate, onychophoran, heterostracan, neuroskeleton, arthromere, solidungulate, vertebrate foot, protovertebra, cephalomere, acoelomate,