catechesis noun.
[katɪ'ki:sɪs] Pl. -eses
[-i:si:z].
M18.[ecclesiastical Latin catechesis from Greek katēkhēsis instruction by word of mouth, from katēkhein: see CATECHIZE.]1. Oral instruction given to catechumens; catechizing.
M18.2. A book for the instruction of catechumens.
M18. [TahlilGaran] English Dictionary ▲