Blending

Verb

1. Present participle of blend
• 2013, William E. Conner, An Acoustic Arms Race, Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close (less than half a meter) above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them.

Full definition of blending

Noun

1. The act or result of something being blended.blendings of old and new