plural of innerbelt

plural of inner child

plural of inner tube

(mathematical analysis, of a Borel set) Whose measure is equal to the supremum of the measures of all compact sets which are contained by it.

The area of the Solar System that comprises certain objects that are relatively close to the Sun, including Mercury, Venus, Earth and Mars, while not including the other planets.

plural of inner planet

(mineralogy) A triclinic-pedial mineral containing barium, calcium, fluorine, hydrogen, magnesium, oxygen, potassium, silicon, sodium, sulfur, and titanium.

Not required.

Incapable of being navigated; impassable by ships etc.

(dated) the area of high ethnic Tibetan populations that are outside of the area roughly equivalent to the Tibetan Autonomous Region, but inside of China