a gland in the flower that produces scent to attract pollinators
A scent-producing gland.
The group of atoms in the molecule of a compound that is responsible for the compound's characteristic odour. ... Origin: G. Osme, smell, + phonos, bearing ... (05 Mar 2000) ... 
(oz´mo-for) the group of atoms in a molecule of a compound that is responsible for its odor.
Type: Term Pronunciation: oz′mō-fōr Definitions: 1. The group of atoms in the molecule of a compound that is responsible for the compound's characteristic odor.
a gland in the flower that produces scent to attract pollinators
osmophore, osmophor 1. That part of a chemical which is responsible for the odor of the compound. 2. A group or radical that imparts odor to a compound.