'Abba' definitions:

Definition of 'abba'

From: Easton
  • Abba This Syriac or Chaldee word is found three times in the New Testament (Mark 14:36; Rom. 8:15; Gal. 4:6), and in each case is followed by its Greek equivalent, which is translated "father." It is a term expressing warm affection and filial confidence. It has no perfect equivalent in our language. It has passed into European languages as an ecclesiastical term, "abbot."

Definition of 'abba'

From: Hitchcock
  • Abba, father