underseal

English Thesaurus

1. seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion (noun.artifact)

hypernym	:	seal,
definition	:	a finishing coat applied to exclude moisture (noun.artifact)

derivation	:	ground, prime, undercoat,
definition	:	cover with a primer; apply a primer to (verb.contact)

derivation	:	ground, prime, undercoat,
definition	:	cover with a primer; apply a primer to (verb.contact)