Noun easter has 2 senses
  1. Easter - a Christian celebration of the Resurrection of Christ; celebrated on the Sunday following the first full moon after the vernal equinox
    --1 is a kind of
    movable feast, moveable feast
    --1 has particulars: Pasch, Pascha
  2. east wind, easter, easterly - a wind from the east
    --2 is a kind of wind, air current, current of air
    --2 has particulars: levanter