(rɪˈmɒntənt) adj (Botany) (esp of cultivated roses) flowering more than once in a single seasonn (Botany) a rose having such a growth[C19: from French: coming up again, from remonter; see remount]
re•mon•tant
(rɪˈmɒn tənt)
adj. 1. (of certain roses) blooming more than once in a season. n. 2. a remontant rose. [1880–85; < French, present participle of remonter to remount]