Englishfor English speakers
adhesive
Noun
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An adhesive is something that easily sticks to other things.
adhesive
Adjective
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If something is adhesive, it easily sticks to other things.
Duct tape is very adhesive.
sealant
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noun
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)