The Collaborative International Dictionary of English v.0.48:

Traject \Tra*ject"\, v. t. [imp. & p. p. Trajected; p. pr. &
   vb. n. Trajecting.] [L. trajectus, p. p. of trajicere to
   throw across; trans across + jacere to throw. See Jet a
   shooting forth.]
   To throw or cast through, over, or across; as, to traject the
   sun's light through three or more cross prisms. [R.] --Sir I.
   Newton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Traject \Traj"ect\, n. [L. trajectus, fr. trajicere: cf. F.
   trajet, OF. traject. See Traject, v. t.]
   1. A place for passing across; a passage; a ferry. [Obs.]
      --Cotgrave.
      [1913 Webster]

   2. The act of trajecting; trajection.
      [1913 Webster]

   3. A trajectory. [R.] --I. Taylor.
      [1913 Webster]