Annunciation Day and Quarter day

Annunciation Day noun - A festival commemorating the announcement of the Incarnation by the angel Gabriel to the Virgin Mary; a quarter day in England, Wales, and Ireland.

Quarter day and Annunciation Day are semantically related. In some cases you can use "Quarter day" instead a noun phrase "Annunciation Day".

Quarter day noun - A Christian holy day; one of four specified days when certain payments are due.

Annunciation Day and quarter day are semantically related. Sometimes you can replace phrase "Annunciation Day" with "Quarter day", this phrases are similar.