Definition of "Mother"

Mother

proper noun
1. (dated) One's mother.
2. (Wicca) One of the triune goddesses of the Lady in Wicca alongside the Crone and Maiden and representing a woman older than a girlish Maiden but younger than an aged Crone.
  Quotations
  ...different stages of life as represented by our Lady as Maiden, Mother, and Crone, as well as our Lord as Master, Father, and Sage.
  2002, A.J. Drew, Wicca for Couples: Making Magick Together‎, page 90
  The Lady is often thought of as having three aspects: Maiden, Mother, and Crone.
  2004, Aurora Greenbough, Cathy Jewell, The Complete Idiot's Guide to Spells and Spellcraft, page 9
noun
plural Mothers
1. A title given to a nun or a priestess.
  Quotations
  Mother Teresa Gertrude O’Sullivan, then Provincial, did not give higher education for Loreto nuns the same priority as had Mothers Gonzaga and Stanislaus.
  2009, Mary Ryllis Clark, Loreto in Australia, University of New South Wales Press, page 129
2. A title given to the personification of a force of nature or abstract concept, such as Mother Nature, Mother Russia, or Mother Earth.