spiritus asper

listen to the pronunciation of spiritus asper
İngilizce - İngilizce
A diacritic mark in Ancient Greek used to indicate aspiration of an initial vowel or rho

The spiritus asper mark looks like an opening single quote, as in the word εὑρίσκω (heurískõ) or the word εὕρηκα (héurẽka).

spiritus aspers
plural form of spiritus asper
spiritus asper