lunar month(n = noun.time) lunation, moon, synodic month - the period between successive new moons (29.531 days);
is a kind of month
is a part of lunar year

anomalistic month, calendar month, day of the month, each month, every month, gregorian calendar month, hindu calendar month, islamic calendar month, jewish calendar month, lunar, lunar calendar, lunar caustic, lunar crater, lunar day, lunar eclipse, lunar excursion module, lunar latitude, lunar module, lunar time period, lunar year, month, month by month, month of sundays, revolutionary calendar month, sidereal month, solar month, synodic month