Igneous is a 7 letter English word. It's valid Scrabble word worth 8 points. It's valid Words with friends word worth 11 points.
You can make 151 anagrams from letters in igneous (eginosu).
1655-65; Latin igneus, equivalent to ign(is) fire + -eus -eous
Occurs also as crystals in some limestones and igneous rocks.
Traces of it are found in practically all igneous and most sedimentary rocks.
To the southward, for fifty miles at least, nothing but igneous rocks can be seen.
These are characterized by igneous rocks of andesitic nature.
igneous rocks are formed by the cooling of molten rock material.
The close association both in place and age with igneous rocks.
A common cause of the metamorphism of rocks is the intrusion into them of igneous rocks.
I did not see any eruption of igneous rock on any part of the day's journey.
Some occurs as crystals in igneous rocks, and some in vein deposits.
They occur in limestones and shales and are not associated with igneous rocks.