1. Socially correct in behaviour
   - well-mannered

See also: manner, polite

• Eurasian woodcock
• Eurasiatic
• eureka
• eurhythmics
• eurhythmy
• Euripides
• euro
• Eurobabble
• Eurocentric
• mass spectrograph
• mass spectrometer
• mass spectroscopic
• mass spectroscopy
• mass spectrum
• mass unit
• mass-action principle
• mass-energy equivalence
• mass-market
• mass-produce
• mass-produced
• mass-spectrometric
• Massachuset
• Massachusetts
• Massachusetts Bay
• Massachusetts Bay Colony