noun / verb
cement
sih-MENT/sɪˈment/
A material that hardens to bind surfaces together.
Fine gray cement powder fills the open sack beside the scoop.

Etymology
Caementum named stone chips used in making mortar. The meaning shifted from small broken stones to powdered stone used in construction, yielding the name of the binding material.
In context
Mountains of sand, cement, and gravel were floated to the construction site in a nonstop armada of barges. Then offloaded into enormous concrete mixing facilities, built exclusively for the bridge project.
More examples
- They cement the loose tiles back into place.
- The shared project cemented their friendship.
- Water turns the dry cement into a workable paste.
Forms
cement · cements · cemented · cementing