CLASSICALITY

Etymology

Noun

classicality (countable and uncountable, plural classicalities)

(uncountable) The condition of being classical

(countable, physics) The degree to which a system or phenomenon may be explained by classical mechanics

Source: Wiktionary

Clas`si*cal"i*ty, Clas"sic*al*ness, n.

Definition: The quality of being classical.

Source: Webster’s Unabridged Dictionary 1913 Edition