Origin of decurrentClassical Latin decurrens, present participle of decurrere from de-, down + currere, to run: see current
Origin of decurrentMiddle English from Latin dēcurrēns dēcurrent- present participle of dēcurrere to run down dē- de- currere to run ; see kers- in Indo-European roots.
(comparative more decurrent, superlative most decurrent)
- (botany) Pertaining to plant parts that extend downward, most often applied to leaf blades that partly wrap or have wings around the stem or petiole and extend down along the stem.
- (mycology) Pertaining to lamellae (the gills of a mushroom) that are broadly attached and extend down the stipe of the mushroom.
- In this group of mushrooms, the attachment of the gills to the stipe is decurrent.