かいかく

Japanese

For pronunciation and definitions of かいかく – see the following entries.
改革
[noun] reform, improvement
[verb] reform
海角
[noun] (geography) cape
介殻
[noun] seashell
槐角
[noun] (traditional Chinese medicine) dried fruit of Styphnolobium japonicum used in medicine
蟹殻
[noun] crabshell
(This term, かいかく (kaikaku), is the hiragana spelling of the above terms.)