Senses
心腹 confidant
a trusted subordinate or aide; a person one can rely on with total confidence
心腹 inner thoughts
one's true thoughts or feelings kept in the heart; a person's innermost secrets
心腹 vital part
(bound form) a strategic position or essential part of something; a vital area
心腹 chest and abdomen
the heart and the belly; the midsection of the body
心腹 loyalty
faith, loyalty, or devotion to someone or a cause