DINOSAURIA n.
ct mesozoic reptiles, mostly of large size (whence the name). Notwithstanding their size, they present birdlike characters in the skeleton, esp. in the pelvis and hind limbs. Some walked on their three-toed hind feet, thus producing the large "bird tracks," so-called, of mesozoic sandstones; others were five-toed and q…
DIODON n.
se, plectognath fishes, having the teeth of each jaw united into a single beaklike plate. They are able to inflate the body by taking in air or water, and, hence, are called globefishes, swellfishes, etc. fishes, and sea hedgehogs.
DIPTERA n.
ects having only two functional wings and two balancers, as the house fly, mosquito, etc. They have a suctorial proboscis, often including two pairs of sharp organs (mandibles and maxillæ) with which they pierce the skin of animals. They undergo a complete metamorphosis, their larvæ (called maggots) being usually witho…
DIRECT a. 2 definitions
indirect discourse, in which there is change of form; as, he said that he could not come. They are often called respectively by their Latin names, oratio directa, and oratio obliqua. -- Direct evidence (Law), evidence which is positive or not inferential; -- opposed to circumstantial, or indirect, evidence. -- This d…