ridge rib
noun Architecture.
a rib that runs along the ridge of a vault.
a stone or piece of timber placed at the apex of the gable in a vault or a timber roof.
Words nearby ridge rib
rider's bone,
ridered,
ridership,
ridesharing,
ridge,
ridge rib,
ridgeback,
ridgecrest,
ridgefield,
ridgefield park,
ridgeline