plutonic rock meaning

UK US /pluˈtɑnɪk rɑk/ 4 syllables

plutonic rock (noun): large mass of intrusive igneous rock believed to have solidified deep within the earth.

Definition of plutonic rock

  1. large mass of intrusive igneous rock believed to have solidified deep within the earth

    Synonyms: batholith, batholite, pluton

    Type of: igneous rock

    Kinds: granite

How to pronounce plutonic rock

plutonic rock is pronounced /pluˈtɑnɪk rɑk/ in American English. It has 4 syllables.

More about plutonic rock on Wikipedia.