Word.ws English Dictionary

m/o

m/o noun: molar percent (percentage calculated by relative molarity [number of atoms or molecules]). Also the abbreviation of month(s) old.

Noun

m/o

  1. molar percent (percentage calculated by relative molarity [number of atoms or molecules])
    • explosive limits for mixtures of [...] 91.9 m/o chlorine and 8.1 m/o hydrogen
    Synonyms:
    a/o, mol%

Also used as

m/o is also the abbreviation of month(s) old.

Synonyms of m/o

Questions about m/o

What does m/o mean?
M/o means molar percent (percentage calculated by relative molarity [number of atoms or molecules]).
What part of speech is m/o?
M/o is a noun.

Words near m/o in the dictionary

  1. M/C
  2. m/d
  3. M/K
  4. M/L ratio
  5. m/m
  6. m/o
  7. M/S
  8. M/T
  9. M/Ts
  10. M/V
  11. M/Vs

Source and license

Adapted from Wiktionary: m/o (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: “m/o.” Word.ws, https://word.ws/m%2Fo. Based on Wiktionary, CC BY-SA 4.0.