0 the moon when it is shaped like a complete disc, or a time when it is:
1 a phase (= regular change in shape) of the moon in which all of its surface can be seen from the earth
Performance was outdoors in the gallery courtyard, under a full moon.
It met regularly (supposedly by the light of the full moon), but privately and with almost total informality.
A full moon and a new moon creates these, when the current gets stronger the ice cracks because the ice moves a lot.
But will we do so when we write full moon or blue moon?
This does not imply, however, that these bats are more active during full moon but only that activity levels may not be substantially lower than usual.
Following their recommendations, we avoided netting during bad weather conditions (windy and rainy nights) and nights with full moon which are known to influence bat capture rates.
It is just like what happens with a full moon.
But today is lucky: astronomers call the second full moon of the month, which happens today, a blue moon.