moto perpetuo /mōˈtō per-petˈoo-ō/ (Italy)

1. Perpetual motion
2. A piece of music that goes swiftly without stop from beginning to end

• masterstroke
• masterstrokes
• master-switch
• master-switches
• master-wheel
• master-wheels
• masterwork
• masterworks
• masterwort
• masterworts
• mastery
• mast-fed
• mastful
• masthead
• mastheaded
• mastheading
• mastheads
• masthouse
• masthouses
• mastic
• mellowness
• mellownesses
• mellow out
• mellows
• mellowspeak