ALL meanings of plutonic
plu·ton·ic
P p - adjective plutonic noting or pertaining to a class of igneous rocks that have solidified far below the earth's surface. 1
- adjective plutonic (of igneous rocks) derived from magma that has cooled and solidified below the surface of the earth 0
- abbreviation PLUTONIC Plutonian 0
- adjective plutonic formed at great depth by intense heat and pressure: said of rock, esp. intrusive igneous rock, that is typically coarsegrained and granitelike 0