Word.ws English Dictionary

atto-meter

atto-meter is the alternative spelling of attometre.

Meaning of attometre

Noun

attometre (plural attometres)

  1. An SI unit of length equal to 10⁻¹⁸ metres. Symbol: am
    • Holonyms: femtometre < picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre < terametre < petametre < exametre < zettametre < yottametre < ronnametre < quettametre

Forms of atto-meter

pluralatto-meters

Questions about atto-meter

What is atto-meter the alternative spelling of?
Atto-meter is the alternative spelling of attometre.

Words near atto-meter in the dictionary

  1. Attleean
  2. attn
  3. Attnang-Puchheim
  4. Atto
  5. atto-
  6. atto-meter
  7. atto-meters
  8. atto-metre
  9. atto-metres
  10. atto-mole
  11. atto-moles

Source and license

Adapted from Wiktionary: atto-meter (page history and authors); attometre (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “atto-meter.” Word.ws, https://word.ws/atto-meter. Based on Wiktionary, CC BY-SA 4.0.