conoidal

This was due to the light powder charge and the conoidal shaped point of the bullet.

In this motion, the string forms a sort of conoidal surface, distended by centrifugal force.

The hemispherical, conoidal, parabolic and blunt trifaced all give more or less of the wedging effect.

The 580 conoidal bore greatly improved the quality of tone and the production of the higher harmonics of the third octave.