DIMENSION n.
.), lumber for building, etc., cut to the sizes usually in demand, or to special sizes as ordered. -- Dimension stone, stone delivered from the quarry rough, but brought to such sizes as are requisite for cutting to dimensions given.
DINOSAURIA n.
An order of extinct 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 wer…
DIPTERA n.
An extensive order of insects 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 mag…