columnar+mass
31sculpture — sculptural, adj. sculpturally, adv. /skulp cheuhr/, n., v., sculptured, sculpturing. n. 1. the art of carving, modeling, welding, or otherwise producing figurative or abstract works of art in three dimensions, as in relief, intaglio, or in the… …
32Precambrian time — Interval of geologic time from с 3. 8 billion years ago, the age of the oldest known rocks, to 544 million years ago, the beginning of the Cambrian Period. This interval represents more than 80% of the geologic record and thus provides important… …
33sea ice — Ice formed from frozen seawater in polar regions. Most sea ice occurs as pack ice, which drifts across the ocean surface; other types of sea ice include fast ice, which is attached to coasts and sometimes the seafloor or between grounded icebergs …
34Nipple adenoma — Classification and external resources Micrograph of a nipple adenoma. H E stain. ICD 10 D …
35Organ Pipes National Park — IUCN Category III (Natural Monument) …
36Infantry tactics — are the combination of military concepts and methods used by the soldiers fighting predominantly on foot to achieve tactical objectives in a specific Tactical Area of Responsibility, during an engagement. In general, because of the uniqueness and …
37gas — gasless, adj. /gas/, n., pl. gases, v., gassed, gassing. n. 1. Physics. a substance possessing perfect molecular mobility and the property of indefinite expansion, as opposed to a solid or liquid. 2. any such fluid or mixture of fluids. 3. any… …
38Bamboo — For other uses, see Bamboo (disambiguation). Bamboo plant Bamboo forest in Kyoto, Japan Scientific classification Kingdom …
39Computational neuroscience — is the study of brain function in terms of the information processing properties of the structures that make up the nervous system.[1] It is an interdisciplinary science that links the diverse fields of neuroscience, cognitive science and… …
40body — 1. The head, neck, trunk, and extremities. The human b., consisting of head (caput), neck (collum), trunk (truncus), and limbs (membra). 2. The material part of a human, as distinguished from the …
