[1] : The Collaborative International Dictionary of English v.0.48

palm sunday \palm" sun`day\ eccl.
   the sunday next before easter; -- so called in
   commemoration of the triumphal entry of jesus christ into
   jerusalem, when the multitude strewed palm branches in the
   way. the event is commemorated in christian churches by
   distribution of blessed palm leaves.
   1913 webster +pjc
see also:
easter 

[2] : WordNet (r) 2.0

palm sunday
     n : sunday before easter

[3] : Moby Thesaurus II by Grady Ward, 1.0

54 moby thesaurus words for "palm sunday":
   advent, allhallowmas, allhallows, allhallowtide, annunciation,
   annunciation day, ascension day, ash wednesday, candlemas,
   candlemas day, carnival, christmas, corpus christi, easter,
   easter monday, easter saturday, easter sunday, eastertide,
   ember days, epiphany, good friday, halloween, hallowmas,
   holy thursday, holy week, lady day, lammas, lammas day, lammastide,
   lent, lententide, mardi gras, martinmas, maundy thursday,
   michaelmas, michaelmas day, michaelmastide, pancake day,
   passion week, pentecost, quadragesima, quadragesima sunday,
   septuagesima, shrove tuesday, trinity sunday, twelfth-day,
   twelfth-tide, whit-tuesday, white sunday, whitmonday, whitsun,
   whitsunday, whitsuntide, whitweek

Palm Sunday >> P Words
Palm Sunday, definition of term: Palm Sunday
palm+sunday_pag1.html

Palm >> P Words
Palm, definition of term: Palm
palm_pag1.html

Palm Springs >> P Words
Palm Springs, definition of term: Palm Springs
palm+springs_pag1.html

Palm Tree >> P Words
Palm Tree, definition of term: Palm Tree
palm+tree_pag1.html

Palm Oil >> P Words
Palm Oil, definition of term: Palm Oil
palm+oil_pag1.html

Palm Harbor >> P Words
Palm Harbor, definition of term: Palm Harbor
palm+harbor_pag1.html

Palm Off >> P Words
Palm Off, definition of term: Palm Off
palm+off_pag1.html

Low Sunday >> L Words
Low Sunday, definition of term: Low Sunday
low+sunday_pag1.html

Key Palm >> K Words
Key Palm, definition of term: Key Palm
key+palm_pag1.html

Palm City Fl >> P Words
Palm City Fl, definition of term: Palm City Fl
palm+city+fl_pag1.html