Term: protoavis: most primitive avian type known; extinct bird of the Triassic having bird-like jaw and hollow limbs and breastbone with dinosaur-like tail and hind limbs
Candidate hypernym: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings → 1
Candidate hypernym: volume: the amount of 3-dimensional space occupied by an object → 0
Candidate hypernym: striving: an effortful attempt to attain a goal → 0
Candidate hypernym: jitters: extreme nervousness → 0
Candidate hypernym: pointillism: a school of painters who used a technique of painting with tiny dots of pure colors that would blend in the viewer's eye; developed by Georges Seurat and his followers late in 19th century France → 0
Candidate hypernym: chicken: a domestic fowl bred for flesh or eggs; believed to have been developed from the red jungle fowl → 0
Candidate hypernym: specialist: an expert who is devoted to one occupation or branch of learning → 0
Candidate hypernym: polygonum: diverse genus of herbs or woody subshrubs of north temperate regions → 0
Candidate hypernym: zigzag goldenrod: a variety of goldenrod → 0
Candidate hypernym: oblique vein of the left atrium: a tributary of the coronary sinus; on the posterior wall of the left atrium → 0
Candidate hypernym: contrarian: an investor who deliberately decides to go against the prevailing wisdom of other investors → 0