̷ ̷ˌ ̷ ̷ ̷ ̷ˈlāshən noun
( -s )
Etymology: reticulate (I) + -ion
1. : reticulated formation or appearance : network ; also : something reticulated (as a system of transportation)
2. : a network of corrugations produced accidentally or intentionally by a treatment producing rapid expansion and shrinkage of the swollen photographic gelatin and displacement of the image particles in processing