Definition of spaciosity in English:

spaciosity

noun

  • Spaciousness; extensiveness; (in later use) spatiality. Now rare.

Origin

Late Middle English (in an earlier sense). From post-classical Latin spatiositas spaciousness, hollow space or cavity from classical Latin spatiōsus + -tās.

Pronunciation

spaciosity

/ˌspeɪʃɪˈɒsɪti//ˌspeɪsɪˈɒsɪti/