noun
Rare, literary term for the innermost heart or soul, often with a classical or poetic feel. Not used in everyday conversation.
「霊台方寸」は、心の奥底を指す古い表現だ。
霊台方寸 is an old expression referring to the depths of one's heart.
A four-character compound of classical origin. The exact derivation is uncertain; it combines 霊台 (spirit platform) and 方寸 (a square inch, metaphorically the heart).