English noun: sealer | |||
1. | sealer (substance) a kind of sealing material that is used to form a hard coating on a porous surface (as a coat of paint or varnish used to size a surface) | ||
Synonyms | sealant | ||
Broader (hypernym) | sealing material | ||
Narrower (hyponym) | caulk, caulking | ||
2. | sealer (person) an official who affixes a seal to a document | ||
Broader (hypernym) | functionary, official | ||