Search the dictionary A Chinese word or character, or English Draw a character Search 2 entries. zhàdànzhīmǔ 炸弹之母 Massive Ordinance Air Blast (MOAB), or Mother of All Bombs, a powerful American bomb zhàdànzhīmǔ 炸彈之母 Massive Ordinance Air Blast (MOAB), or Mother of All Bombs, a powerful American bomb