In general, as a noun, an alias (pronounced AY-lee-uhs) is an alternate name for someone or something.n general, as a noun, an alias (pronounced AY-lee-uhs) is an alternate name for someone or something.
Tron is defined as a tool or device. An example of a word ending in tron is a thyratron. instrument: used esp. in forming names of devices in electronics and nuclear physics: calutron.
traÂ·jecÂ·toÂ·ry. 1. Physics The curve described by a projectile moving through space. 2. Geometry A curve or surface that passes through a given set of points or intersects a given series of curves or surfaces at a constant angle.