Jenifer Lewis. For other people named Jennifer Lewis, see Jennifer Lewis (disambiguation). Jenifer Jeanette Lewis (born January 25, 1957) is an American actress and comedian. She began her career appearing in Broadway musicals and worked as a back-up singer for Bette Midler, before appearing in films Beaches (1988) and Sister Act (1992).
1. (Geological Science) the boundary between the earth's crust and mantle, across which there is a sudden change in the velocity of seismic waves. Often shortened to: Moho. [C20: named after Andrija MohoroviÄiÄ (1857-1936), Croatian geologist].
The Moho is found at about 8 kilometers (5 miles) beneath the ocean and about 32 kilometers (20 miles) beneath continents. Different types of rocks distinguish lithospheric crust and mantle. Lithospheric crust is characterized by gneiss (continental crust) and gabbro (oceanic crust).