অর্থ : Produced under conditions involving intense heat.
							উদাহরণ : 
							Igneous rock is rock formed by solidification from a molten state; especially from molten magma.
							Igneous fusion is fusion by heat alone.
							Pyrogenic strata.
							
সমার্থক : pyrogenic, pyrogenous
অর্থ : Produced by the action of fire or intense heat.
							উদাহরণ : 
							Rocks formed by igneous agents.
							
সমার্থক : eruptive
অর্থ : Like or suggestive of fire.
							উদাহরণ : 
							A fiery desert wind.
							An igneous desert atmosphere.
							
সমার্থক : fiery