n. 1 sill, door-sill, doorstep; doorway, entrance He stood at the threshold and peered into the room 2 brink, verge, edge, beginning, commencement, outset, start, dawn The emigrants were at the threshold of a new life
THRESHOLD
Meaning of THRESHOLD in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012