1.
essence, quintessence, true spirit
The essential or most important quality of something, especially an art, discipline, or tradition. Emphasizes the deepest, most fundamental aspect that defines its true nature.
After many years of training, I finally touched upon the true spirit of the tea ceremony.
Usage
Used to describe the deepest, most essential quality of a discipline, art, philosophy, or tradition. Often appears in contexts involving mastery or deep understanding achieved through long study or practice. More literary and elevated in register than simply saying 本質 (essence).
Similar to 真髄 (same reading, different first kanji). Both words mean "essence" and are sometimes used interchangeably, but 神髄 carries a slightly more spiritual or sacred nuance (using the kanji for "god/spirit"), while 真髄 emphasizes truth and authenticity (using the kanji for "true").
Common collocations
Related Words
Related:
真髄