adjective. Of deep igneous or magmatic origin.

Of or relating to Pluto or the regions of fire; subterranean; dark

Pertaining to or designating the system of the Plutonists: as, the Plutonic theory.

In geology, formed deep below the surface.

adjective. Of or pertaining to Pluto; Plutonian; hence, pertaining to the interior of the earth; subterranean.

adjective. Of, pertaining to, or designating, the system of the Plutonists; igneous.

adjective. the influence of volcanic heat and other subterranean forces under pressure.

adjective. granite, porphyry, and some other igneous rocks, supposed to have consolidated from a melted state at a great depth from the surface. Cf. Intrusive rocks, under Intrusive.

adjective. See Plutonism.

adjective. An igneous rock that cooled and hardened below the earth's surface.

adjective. of igneous rock that has solidified beneath the earth's surface; granite or diorite or gabbro

"Most of them want to be my "plutonic" friend but want nothing to do with me in the long term romantic dept."

plutonic theory  

intrusive  

mineral  rock  

Ionic  Masonic  Miltonic  Napoleonic  Panasonic  

advective  conditions  crustal  effects  environmentalprotection  

Plutonian  igneous  intrusive  irruptive  subterranean