[Jan.u.ary] n, pl -ar.ies or -ar.ys [ME Januarie, fr. L Januarius, 1st month of the ancient Roman year, fr. Janus] (14c): the 1st month of the Gregorian calendar
JANUARY
Meaning of JANUARY in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012