Definition of quadragesimal in English:

quadragesimal

adjective

archaic
  • 1(of a fast, especially one in Lent) lasting forty days.

    1. 1.1 Belonging or appropriate to the period of Lent.
      • ‘The second part of the article focuses on the sermons from the point of view of sins, the central theme of quadragesimal sermons.’

Pronunciation:

quadragesimal

/ˌkwɒdrəˈdʒɛsɪm(ə)l/