tektite
[ tek-tahyt ]
/ ˈtɛk taɪt /
noun Geology.
any of several kinds of small glassy bodies, in various forms, occurring in Australia and elsewhere, now believed to have been produced by the impact of meteorites on the earth's surface.
Origin of tektite
1920–25; < Greek
tēkt(ós) molten +
-ite1
Words nearby tektite
teisserenc de bort,
tejano,
tejo,
tekakwitha,
teknonymy,
tektite,
tektosilicate,
tel,
tel aviv,
tel-,
tel- 1
British Dictionary definitions for tektite
tektite
/ (ˈtɛktaɪt) /
noun
a small dark glassy object found in several areas around the world, thought to be a product of meteorite impact
See also moldavite
Word Origin for tektite
C20: from Greek
tēktos molten
Scientific definitions for tektite
tektite
[ tĕk′tīt′ ]
Any of numerous dark-brown to green glassy objects, usually small (about the size of a walnut) and round with pitted surfaces. Tektites consist primarily (65% to 90%) of silica and have a very low water content. They are found in groups in several widely separated parts of the world and bear no relation to surrounding geologic formations. Some have shapes that show the kind of melting and deformation typical of objects that fall through the Earth's atmosphere. Tektites are believed to be of extraterrestrial origin or to have formed during high-velocity impacts on terrestrial rocks.