sima
/ˈsʌɪmə
/noun [mass noun] Geology, dated
The material of the lower part of the earth’s crust, underlying both the ocean and the continents, characterized as relatively heavy and rich in silica and magnesia. Contrasted with sial.The sial and sima both form the earth's crust which varies in thickness.
Origin
Early 20th century: blend of silica + magnesium.
- get (or be) shot of
- get (or be) spliced
- get (or catch) it in the neck
- get (or give someone) a fair shake
- get (or give someone) ideas
- get (or give someone) the hook
- get (or give someone) the push (or shove)
- get (or go) back to nature
- get (or go) nowhere
- get (or have) a load on
- get (or have) one's ducks in a row
- get (or have) one's end away
- get (or have) one's (own) way
- get (or have or give someone) the hump
- get (or have) someone by the short and curlies (or short hairs)
- get (or have) the goods on
- get (or have) the jump on someone
- get (or have) the worst of it
- get (or keep) one's eye in
- get (or keep) one's hand in
- get (or keep) the show on the road
- get (or lay)one's hands on
- get (or pull) one's finger out
- get (or put) someone's back up
- get (or receive) one's just deserts