TRABECULATION

 ̷ ̷ˌ ̷ ̷ ̷ ̷ˈlāshən noun

( -s )

Etymology: New Latin trabecula + English -ation

1. : the formation of trabeculae in the lumen or on the walls of an organ (as the bladder)

2. : trabecular condition

the characteristic of trabeculation of the spleen