D defs.my
Entry 2 senses Webster, 1913

Trajection

· Tra·jec·tion · IPA
01 n. The act of trajecting; a throwing or casting through or across; also, emission.
  1. 1.
    The act of trajecting; a throwing or casting through or across; also, emission.
  2. 2.
    Transposition.[R.]