Where does “cytodieresis” come from?

cytodieresis (English) comes from English dieresis, from English diaeresis, from Latin diaeresis, from Ancient Greek δῐαίρεσῐς — divisibility.

Ancestry of “cytodieresis”, step by step

StepLanguageWordMeaning
1EnglishdieresisAlternative form of diaeresis
2EnglishdiaeresisThe diacritical mark consisting of two dots (¨) placed over a letter (especially the second of two consecutive vowels) to indicate that it is sounded separately, usually as a distinct syllable
3Latindiaeresisdiaeresis; distribution
4Ancient Greekδῐαίρεσῐςdivisibility
Every word from Ancient Greek δῐαίρεσῐςEvery word from Latin diaeresisEvery word from English diaeresis