"You canker blossom!" 3 Shakespearean Insults
"of or concerning the spirit" (especially in religious aspects), c.1300, from Old French spirituel (12c.), from Latin spiritualis, from spiritus "of breathing, of the spirit" (see spirit (n.)). Meaning "of or concerning the church" is attested from mid-14c. The noun sense of "African-American religious song" first recorded 1866.