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].
This seismic discontinuity is now know as the Moho (much easier than Mohorovicic seismic discontinuity) It is the boundary between the felsic/mafic crust with seismic velocity around 6 km/sec and the denser ultramafic mantle with seismic velocity around 8 km/sec.