superharden
[ soo-per-hahr-dn ]
/ ˌsu pərˈhɑr dn /
verb (used with object) Military.
Words nearby superharden
supergranulation cell,
supergraphics,
supergrass,
supergravity,
supergroup,
superharden,
superheat,
superheavy,
superheavyweight,
superhelix,
superhero