Where does “cryotomist” come from?

cryotomist (English) comes from English cryotome, from English Tomé, from Middle French tome, from Latin tomus, from Ancient Greek τόμος, from Ancient Greek -ός, from Proto-Hellenic *-os, from Proto-Indo-European -ós — Creates agent nouns from verb stems, denoting...

cryotomist (English): A histologist who uses a cryotome

Definitions

  1. A histologist who uses a cryotome

Ancestry of “cryotomist”, step by step

cryotomist traces back through two separate lines of ancestry.

via English cryotome

StepLanguageWordMeaning
1EnglishcryotomeA form of microtome that operates on frozen...
2EnglishToméOne in a series of volumes
3Middle Frenchtome
4Latintomusa section of a larger work; a volume
5Ancient Greekτόμοςslice, piece; piece of land; frustum
6Ancient Greek-όςForms agentive or patientive adjectives and nouns from the o-grade of a verbal root
7Proto-Hellenic*-os
8Proto-Indo-European-ósCreates agent nouns from verb stems, denoting...

via English ist

StepLanguageWordMeaning
1EnglishistA practitioner or supporter of an ism
2English-istAdded to words to form nouns denoting
3Old French-iste
4Latin-ista-ist; one who practises or believes
5Ancient Greek-ιστήςAlternative form of -τής; -ist
6Ancient Greek-τήςAppended to verbs to form agent nouns
7Proto-Hellenic-tās
Every word from Proto-Indo-European -ósEvery word from Ancient Greek -όςEvery word from Ancient Greek τόμος