There are 2 definitions of sealer in English:

sealer1

Line breaks: seal¦er
Pronunciation: /ˈsiːlə
 
/

noun

1 [usually with modifier] A device or substance used to seal something: a vacuum sealer extends the time wine remains drinkable [mass noun]: lumber can be sealed with waterproof sealer
More example sentences
  • Dry thoroughly, then apply an acrylic sealer or three coats of lemon oil.
  • Waxes or acrylic sealers are commonly used for this.
  • Before staining, you may want to apply a special wood sealer to the flooring.
2 (also sealer jar) Canadian A jar with a hermetic seal designed to preserve food such as fruit, pickles, and jams.

Definition of sealer in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day guzzle
Pronunciation: ˈgəzəl
verb
eat or drink (something) greedily

There are 2 definitions of sealer in English:

sealer2

Line breaks: seal¦er
Pronunciation: /ˈsiːlə
 
/

noun

A ship or person engaged in hunting seals.
More example sentences
  • Shipped from England to Port Jackson, he served seven years for theft, but later became a sealer, earning enough to buy into his first ship.
  • Those reports also found a wide readership among other explorers, and the southern ocean soon teemed with whalers and sealers from all over the world.
  • Sealers came from all over the world to exploit the animal resources on the islands from 1803.

Definition of sealer in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day guzzle
Pronunciation: ˈgəzəl
verb
eat or drink (something) greedily