PERIGEAN
Source: 567
Per′i‐ge″an (?), a. Pertaining to the perigee. Perigean tides, those spring tides which occur soon after the moon passes her perigee.
Source: 567
Per′i‐ge″an (?), a. Pertaining to the perigee. Perigean tides, those spring tides which occur soon after the moon passes her perigee.