Modifies a noun

• testis: He had an undescended testis on the left side.

• testicle: The main risk factor appears to be having an undescended testicle.

• shaft: At the far side the southern, left branch ends at an undescended shaft of about 8m in a rift some 30m high.

• pitch: The cave had already been pushed to a large ledge at the base of a 150 foot pitch, with further undescended pitches below.

• pit: The left route leads to a low chamber with a large, undescended pit in the floor.

• hole: A 5m climb over an undescended hole in the floor leads to a 10m pitch ( undescended ).

Used with adjective complement

• remain: There are ample natural belays to rig the 4secs ( bouncing ) drop, which remains undescended.