Akademik

unijugate
\\yüˈnijə]ˌgāt, |yünə|jü], ]gə̇t\ adjective
Etymology: uni- + jugate
: having one pair of leaflets — used of a pinnate leaf

* * *

/yooh nij"euh gayt', yooh'ni jooh"git, -gayt/, adj. Bot.
(of a pinnate leaf) having only a single pair of leaflets.
[1840-50; < L unijug(us) having one yoke (equiv. to uni- UNI- + jug(um) YOKE1 + -us adj. suffix) + -ATE1]

Useful english dictionary. 2012.