noun, masculine/riˈɡoɾ/plural: rigores
rigour
Related: en rigor, entrar en rigor
Etymology tree Proto-Indo-European *Hreyǵ-der. Proto-Italic *rigēō Latin rigeō Proto-Indo-European *-os Proto-Indo-European *-s Proto-Indo-European *-ōs Proto-Italic *-ōs Latin -or Latin rigōrembor. Spanish rigor Borrowed from Latin rigōrem.