Dahha __socratesPageHistoryEdit Visual Text DAHHA دهى Plural of the Persian ten. The ten days of the Muharram during which public mourning for 'Ali and his sons is observed by Shi'ah Muslims (Wilson's Glossary of Indian Terms.) Based on <a href="https://www.juancole.com/library/dictionary-of-islam-hughes">Hughes, Dictionary of Islam</a> CancelTweetShareRedditEmail