Word Study
nectary
CIDE DICTIONARY
nectary, n. [From Nectar: cf. F. nectaire.].
That part of a blossom which secretes nectar, usually the base of the corolla or petals; also, the spur of such flowers as the larkspur and columbine, whether nectariferous or not. See the Illustration of Nasturtium. [1913 Webster]
OXFORD DICTIONARY
nectary, n. (pl. -ies) the nectar-secreting organ of a flower or plant.
Etymology
mod.L nectarium (as NECTAR)
For further exploring for "nectary" in Webster Dictionary Online