articular
ar.tic.u.lar \a:r-'tik-y*-l*r\ aj [ME articuler, fr. L articularis, fr. articulus] : of or relating to a joint
Webster's English Dictionaryar.tic.u.lar \a:r-'tik-y*-l*r\ aj [ME articuler, fr. L articularis, fr. articulus] : of or relating to a joint