1 a boundary between countries: We crossed the frontier; (also adjective)a frontier town.
az: sərhəd, hüdud
ru: граница
2 the farthest area of land on which people live and work, before the country becomes wild and deserted: Many families went to make a new life on the frontier.
az: yeni ərazilər
ru: новые земли
3 the limits or boundaries (of knowledge etc): the frontiers of scientific knowledge.
az: hüdud, sərhəd
ru: предел
English-Azerbaijani dictionary