Nudity
来自Big Physics
late Middle English (in the sense ‘plain, explicit’): from Latin nudus . The current sense is first found in noun use in the early 18th century.
wiktionary
nude + -ity, from Latin nuditas.
etymonline
nudity (n.)
"condition or fact of being naked, a nude or naked state," 1610s, from nude (adj.) + -ity; or else from French nudité "nakedness" (14c.) or directly from Late Latin nuditatem (nominative nuditas) "nakedness, bareness," from Latin nudus "naked, bare" (see naked).
