The letter A For those who asked what an abecedary is, the following is the definition from wikipedia. I hope that helps. An Abecediary or Abecedary is the full alphabet carved in stone or written in book form, historically found in churches , monasteries and other ecclesiastical buildings. It can also be spelt Abecedary and is pronounced as 'Abbey-see-duh-ree'. Don't forget to leave a comment to get a chance to win some transfer foil!