LATIN DICTIONARYLexicon Latīnum
adjective

ostensĭōnālis

Meaning

  1. that serves for parade

ostensĭōnālis, e, adj. ostensio,
I. that serves for parade or display (post-class.): milites, Lampr. Alex. Sev. 33.

Quick answers

What does ostensĭōnālis mean in Latin?
ostensĭōnālis, a adjective, means “that serves for parade”.