// Workers AI · dad joke modeWhat did 0M say to 0N? Nothing, they had no connection.

0M (zero M) or 0-M may refer to:

• Zero meridian, or Prime Meridian
• Zero metres
  • 1E0m², an abbreviation for square metre, an order of magnitude for expressing area
  • 1E0m³, an abbreviation for cubic metre, an order of magnitude for expressing volume
• Zero manifold
• Several terms related to 0 (number):
  • Zero map; see constant function
  • Zero morphism, a kind of morphism in category theory
  • Zero matrix, a matrix with all entries being zero
• Agent Zero-M, a range of secret agent toy weapons by Mattel Toys

See also

• M0 (disambiguation)
• Om (disambiguation)