Jessean,a. ? Obs.|dʒɛˈsiːən| [f. Jesse1 + -an.] Belonging to Jesse, or to King David, his son. 1605Sylvester Urania xvii, Tuning now the Iessean Harp again.1623Cockeram, Iessean Harpe, Dauids musicke.a1754W. Hamilton Contemplation, The blest Jessean Lyre.