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the radius of action

a balance beam

a plane of incidence

a circumscribed circle

a spherical zone

a projection

a projection

a circular arc

a bounded scope

a thickening plot

a rotary intersection

a flat trajectory

a plane angle

a square refusal

a square refusal

a line of longitude

polar diameter

an oblate sphere

a tract of land containing explosive mines

the explosion of an atomic bomb

equatorial diameter

the range of distance a projectile can reach, called {range of fire}

explosive

a tremendous explosion

the centre of an explosion

the magnitude of the explosion

explosive power

explosive force

the explosion of a bomb

an explosive