àmì ohùn ìsàlẹ̀ noun /à.mĩ̀ ō.hũ̀ ì.sà.lɛ̀/
Definitions
  1. low-tone mark ( ` )
Etymology
From àmì ohùn (“tone mark”) + ìsàlẹ̀ (“bottom”).
Component words
Source: Wiktionary, where this word is spelled “ami ohun isalẹ”. Reference: en-ami_ohun_isalẹ-yo-noun-pbjrNERX