くしん

See also: くじん, ぐしん, and ぐじん

Japanese

For pronunciation and definitions of くしん – see the following entries.

【苦心】 [noun] pains, efforts, hard work [verb] make strenuous efforts, be at pains to, struggle to

(This term, くしん, is the hiragana spelling of the above term.)

(The following entry is uncreated: 苦辛.)