encaustic (en)

(noun) a paint made from pigment mixed with melted beeswax and resin and after application fixed by heat / (noun) the method involving the use of encaustic or a work produced by this method

gneiss (en)

(noun) a foliated metamorphic rock corresponding in composition to a feldspathic plutonic rock (as granite)

pelagic (en)

(adjective) of, relating to, or living or occurring in the open sea; oceanic