Meanings
plural microtomes
- A special instrument that produces very thin slices of plant and animal tissues, for later examination by light microscope or electron microscope.
The first microtome was constructed for John Hill, to make the specimens described in his book on the structure of timber (1770).
1998, Robert Bud, Deborah Jean Warner, editors, Instruments of Science: An Historical Encyclopedia, Taylor & Francis, →ISBN, page 401
present singular third person microtomes · participle present microtoming · participle past microtomed · past microtomed
- To cut into sections using a microtome
Origin
Could be construed as either micro + -tome (“instrument for cutting”) or micro- + tome.
Full word history & related roots →Translations
German Mikrotom
- Mikrotomslicing instrument
Irish micreatóm
- micreatómslicing instrument
Norwegian Bokmål mikrotom
- mikrotomslicing instrument
Russian микротом
- микротом (mikrotom)slicing instrument
Tagalog mikgayat
- mikgayatslicing instrument
Yiddish מיקראָטאָם
- מיקראָטאָם (mikrotom)slicing instrument
Cite this entry
microtome. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/microtome
“microtome.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/microtome. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “microtome,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/microtome.
Source: microtome on Wiktionary, CC BY-SA 4.0.