Any chemically precipitated material, such as carbonates, gypsum, and barite, occurring in the interstices of clastic rocks.

Calcified tissue which fastens the roots of teeth to the alveolus. Also known as cementum.

Any of the various adhesive secretions, produced by certain invertebrates, that harden on exposure to air or water and are used to bind objects.

1. A dry powder made from silica, alumina, lime, iron oxide, and magnesia which hardens when mixed with water; used as an ingredient in concrete.

2. An adhesive for the assembling of surfaces which are not in close contact.