出典:Wiktionary
From Latin jussus, perfect participle of jubeō (variant of iubeō), 'to order, command'. Related to Latin iūs, 'law, order'.
jussive (usually uncountable, 複数形 jussives)
The jussive mood is similar to the cohortative mood, except that it also applies to verbs in the second and third person. The jussive mood is absent from English; it is present in Hebrew, Arabic, and Esperanto.