- tectosphere
- tec·to·sphere
English syllables. 2014.
English syllables. 2014.
tectosphere — noun the part of the mantle lying below cratons, which moves during tectonic activity … Wiktionary
tectosphere — ˈtektəˌsfi(ə)r noun Etymology: Greek tēktos molten (from tēkein to melt) + English sphere more at thaw : asthenosphere … Useful english dictionary
Lithosphere — The tectonic plates of the lithosphere on Earth … Wikipedia