doubtful; on the border between one thing and another: He was a borderline case, so we gave him an additional test to see if he would pass it.
az: tərəddüdlü
ru: сомнительный; пограничный
♦ noun
the border between one thing and another: He was on the borderline between passing and failing the exam.
az: sərhəd
ru: граница; грань
English-Azerbaijani dictionary