LUNISOLAR a.
unisolar year, a period of time, at the end of which, in the Julian calendar, the new and full moons and the eclipses recur on the same days of the week and month and year as in the previous period. It consists of 532 common years, being the least common multiple of the numbers of years in the cycle of the sun and the…
MADRIGAL n. 2 definitions
An unaccompanied polyphonic song, in four, five, or more parts, set to secular words, but full of counterpoint and imitation, and adhering to the old church modes. Unlike the freer glee, it is best sung with several voices on a part. See Glee.