The Collaborative International Dictionary
Ditrichotomous
Ditrichotomous \Di`tri*chot"o*mous\, a. [Pref. di- + trichotomous.]
Divided into twos or threes.
(Bot.) Dividing into double or treble ramifications; -- said of a leaf or stem. [R.]
--Loudon.
Wiktionary
ditrichotomous
a. 1 Divided into twos or threes. 2 (context botany English) Dividing into double or treble ramifications; said of a leaf or stem.