jan(n = noun.time) january - the first month of the year; begins 10 days after the winter solstice;
is a kind of gregorian calendar month
is a part of gregorian calendar, new style calendar
has parts: inauguration day, january 20, january 1, new year's, new year's day, martin luther king day, martin luther king jr's birthday, tet, january 20, saint agnes's eve, january 1, solemnity of mary, epiphany, epiphany of our lord, january 6, three kings' day, twelfth day, twelfth night, christmas, christmastide, christmastime, noel, yule, yuletide, mid-january

   One of an intermediate order between angels and men. [1913 Webster]

ignace jan paderewski, jan amos komensky, jan christian smuts, jan evangelista purkinje, jan hendrix oort, jan hus, jan steen, jan swammerdam, jan tinbergen, jan van der meer, jan van eyck, jan vermeer