adhesive agent adhesive agent /ædˈhiːsɪv ˈeɪdʒənt/

noun

1. A substance that unites or bonds surfaces together  ( adhesive agent , adhesive material , adhesive )
   a substance that unites or bonds surfaces together
    I used a strong adhesive to bond the broken pieces of the vase.
   I used a strong adhesive to bond the broken pieces of the vase.