a. [f. next + -IC.] Of or pertaining to well-arranged proportion, esp. in architecture.
1831. Fraser’s Mag., IV. 287. Each [design] … is exceedingly funny in its way … with regard to ‘tactic efficiency,’ ‘eurythmic [sic] diathesis’ … and every other imaginable kind of diathesis.
1855. Lewes, Goethe (1864), 177. Owing to some eurhythmic tendency in the construction of Greek plays.
