Rupakaya Search for glossary terms (regular expression allowed) Begin with Contains Exact termSounds like All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Term Definition Rupakaya (tib.: suk ku) Form body. Refers to emanation bodies of a Buddha. The basis for Rupakaya is collection of merit. Rupakaya can be divided in Nirmanakaya and Sambhogakaya.