Melanotrypophobia, although the Greek term is "mayri trypa", literally "black hole".

Any relation to the words melancholy?

	▲	stavros 4 hours ago \| parent \| next [-]
		Yes, as the sibling said, melancholy means "black bile".
	▲	ButlerianJihad 4 hours ago \| parent \| prev [-]
		Yes, that is cognate with ancient Greek μελαγχολία, and with the same root: μέλας https://en.wiktionary.org/wiki/melancholy