Английский разговорный словарь (основной) - preservative
Preservative
preservative
prɪˈzə:vətɪv n. & adj. --n. a substancefor preserving perishable foodstuffs, wood, etc. --adj. tending to preserve. [ME f. OF preservatif -ive f. med.L praeservativus -um (as PRESERVE)]