(definition) by Webster 1913 Wed Dec 22 1999 at 3:53:17

Tra*ject"o*ry (?), n.; pl. Trajectories (#). [Cf. F. trajectoire.]

The curve which a body describes in space, as a planet or comet in its orbit, or stone thrown upward obliquely in the air.

 

© Webster 1913.

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