(Buddhism) the Heart Sutra, Prajñāpāramitā Hṛdaya Sūtra:

polymyxin

(Buddhism) Kyūjitai form of 般若心経 (“Heart Sutra”)

Synonym of モールス符号 (Mōrusu fugō, “Morse code”)

fighting using real metal swords / fighting in earnest

someone imprisoned or prosecuted for what he himself do not consider evil or unjust (e.g. a prisoner of conscience, a prisoner of war, a performer of religious violence)

credit union

a 私撰和歌集 (shisen wakashū, “privately-compiled anthology of poems”) in two volumes, thought to be compiled by Sugawara no Michizane around 893–913 CE, with the poems completely written in 万葉仮名 (man'yōgana)

meltdown

to become to meltdown