On the other hand, E-beam sterilization can be harmful to products containing batteries or electronic components. It can also degrade rubber and polypropylene, but these materials now come in grades that are E-beam compatible, Wilson notes.
A trajectory is the path of an object through space, or the path of life that a person chooses. The prefix tra- is short for trans-, which means across (think transport and transit) and the ject comes from jacere, which means throw and is also the root of the word jet.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  trajectory(Noun) The path of a body as it travels through space. 2  trajectory(Noun) The ordered set of intermediate states assumed by a dynamical system as a result of time evolution. 3  trajectory(Noun) Metaphorically, a course of development, such as that of a war or career.