departing

adj

1. That is leaving.

   “a departing train”

2. While leaving.

   “departing words”

noun

1. The act by which somebody or something departs.

   “But we can also take a more analytical attitude to these displays, interpreting the movements as no more than approachings, touchings, and departings with no implication that one shape caused the other to move.”

verb

1. (form-of, gerund, participle, present)present participle and gerund of depart