YELLOW a.
, with a large, irregular, bright yellow spot on each of the hind wings, most conspicuous beneath. Called also Peck's skipper. See Illust. under Skipper, n., 5. -- Yellow tit (Zoöl.), any one of several species of crested titmice of the genus Machlolophus, native of India. The predominating colors of the plumage are y…
ZYGOMATIC a.
Of, pertaining to, or in the region of, the zygoma. Zygomatic arch, the arch of bone beneath the orbit, formed in most mammals by the union of the malar, or jugal, with the zygomatic process of the temporal bone. In the lower vertebrates other bones may help to form it, and there may be two arches on each side of the s…