Useful english dictionary. 2012.
hyp|a|byss|al — «HIHP uh BIHS uhl», adjective. Geology. of or having to do with rocks partly crystalline in texture, intermediate between abyssal or plutonic forms and extrusive lavas. –hyp´a|byss´al|ly, adverb … Useful english dictionary
hypabyssal — hyp•a•byss•al [[t]ˌhɪp əˈbɪs əl, ˌhaɪ pə [/t]] adj. gel of or pertaining to any of various minor intrusions of igneous rock, as dikes and sills, that have crystallized at a moderate depth below the surface • Etymology: 1890–95 … From formal English to slang
