Bevy and Movable feast

Bevy noun - A flock of birds (especially when gathered close together on the ground).

Movable feast and bevy are semantically related. In some cases you can use "Movable feast" instead a noun "Bevy".

Movable feast noun - A religious holiday that falls on different dates in different years.

Bevy and movable feast are semantically related. Sometimes you can use "Bevy" instead a noun phrase "Movable feast".