Associations to the word «Sima»

Wiktionary

SIMA, noun. (architecture) The upturned edge of a roof which acts as a gutter; a cyma.
SIMA, noun. (geology) The lower layer of the earth's outer crust that underlies the sial and is rich in silica, iron, and magnesium.

Dictionary definition

SIMA, noun. Rock that form the continuous lower layer of the earth's crust; rich in silicon and magnesium.

Wise words

Every once in a while, you let a word or phrase out and you want to catch it and bring it back. You can't do that. It's gone, gone forever.
Dan Quayle