neroli oil
noun
ner·o·li oil ˈner-ə-lē- 
: a fragrant pale yellow essential oil obtained from flowers chiefly of the sour orange and used especially in cologne and as a flavoring
Example Sentences
Recent Examples on the Web Conversely, there’s the unexpectedly spicy Tom Ford Lost Cherry, or Maison Margiela’s Jazz Club, which features notes of pepper, neroli oil, and rum. 
Kiana Murden, Vogue, 1 Apr. 2022 After the girls spelled two words correctly each — fidibus, haltere, nepeta and fewtrils — Thummala faltered on neroli oil, leaving Avant-garde the opportunity to claim the title. Victoria Albert, CBS News, 9 July 2021
Kiana Murden, Vogue, 1 Apr. 2022 After the girls spelled two words correctly each — fidibus, haltere, nepeta and fewtrils — Thummala faltered on neroli oil, leaving Avant-garde the opportunity to claim the title. Victoria Albert, CBS News, 9 July 2021 Word History
Etymology
French néroli, from Italian neroli, from Anna Maria de La Trémoille, princess of Nerola flourished 1670
First Known Use
1849, in the meaning defined above
Medical Definition
neroli oil
noun
ner·o·li oil ˈner-ə-lē-
: a fragrant pale yellow essential oil obtained from orange flowers and used in perfume and as a flavoring
called also orange-flower oil