The Collaborative International Dictionary
Remontant \Re*mon"tant\ (-tant), a.[F.] (Hort.) Rising again; -- applied to a class of roses which bloom more than once in a season; the hybrid perpetual roses, of which the Jacqueminot is a well-known example.
Wiktionary
a. (context botany especially of cultivated roses English) That flowers more than once in each season. n. (cx botany English) A plant that flowers more than once in each season.
Usage examples of "remontant".
Marga, she was a discreet person: there was a building in the Calle Ventura de la Vega where, up a flight, a dim shuttered room afforded but one furnishing above necessity, a mirror, mounted along the length of the bed, which that afternoon reflected with a fertile vigor undiminished by repetition liberties taken upon every natural part of her but her coiffure, though that, to be sure, was a crown of artifice whose consequent fragility she had good reason to protect: only in descent from the exposed and cultivated brow did the remontant powers of nature prove how, as the poet wrote, the natural in woman closely is allied to art.