- a person or thing that seals; specif., a substance used to seal a porous surface, as before painting
- an inspector who tests and certifies weights and measures
- a hunter of seals
- a ship used in seal hunting
See sealer in American Heritage Dictionary 4
- One that seals, as an undercoat of paint or varnish used to size a surface.
- An officer who inspects, tests, and certifies weights and measures.
One that is engaged in the hunting of seals.
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