sealant
noun/ˈsiːlənt/
Etymology From seal + -ant.
1
Any material used to seal a surface so as to prevent passage of a fluid.
2
Business, Construction, Manufacturing A mixture of polymers, fillers, and pigments used to fill and seal joints where moderate movement is expected.
- Derived terms
- biosealant, dental sealant, fissure sealant, pit and fissure sealant, sealant backing