drydown

plural drydowns · alternative dry-down

1. countableuncountableperfumeryThe phase of a perfume where the top note gives way to the base note.

   In those days I didn't buy perfumes, and initially thought Chamade was two fragrances: I would smell the drydown on passers-by and find it wonderful, but it took me months to connect it to the nondescript floral green top note.

   2010, Luca Turin, Tania Sanchez, “Chamade”, in Perfumes: The A–Z Guide, Profile Books, →ISBN, page 115

2. countableuncountableagricultureThe physiologically mature phase in the ripening of a crop, where the fruit attains the desired trait of desiccation, suiting it for harvest and storage (e.g. maize, soybean).
3. countableuncountableA period where the habitat of a hydrophile organism is desiccated.