LATIN DICTIONARYLexicon Latīnum
adjective

quā^drĭ-sēmus

Meaning

  1. quadrisyllabic

quā^drĭ-sēmus, a, um, adj. vox hibr. from quattuor-σῆμα, sign,
I. quadrisyllabic, containing four morae or prosodial times (gram. term): numerus, Mart. Cap. 9, § 981.

Quick answers

What does quā^drĭ-sēmus mean in Latin?
quā^drĭ-sēmus, a adjective, means “quadrisyllabic”.