A dictionary entry contains information about a word, this commonly includes the type of word represented by letters such as n. (noun), v. (verb), adj. (adjective), etc; the pronunciation of a word that is placed between parentheses () or slashes \; the meaning or meanings of the word that is usually presented in short sentences that describe the word and the origin of the word that usually mentions the language the word originates from. This means in the entry presented, the meaning of betray is "to lead astray " or "to give to an enemy by treachery" and therefore the portion Tracy needs to verify is "1. to lead astray".
He must have really enjoyed the visit to IFF plant in New Jersey. IFF might have attracted him because of their good discovery of flavors fragrances and cosmetic ingredients have inspired and delighted him to include so much detail.
