coign
See quoin.
1. A soil which when unconfined has appreciable cohesion when submerged, and considerable strength when air-dried. 2. Soil, such as
The tearing apart of a sealant as the joint expands if its adhesive (bond) capabilities exceed its cohesive capabilities.
A soil which when unconfined has no significant cohesion when submerged, and no significant strength when air-dried.