1. The ordinal number of sixty-five in counting order
   - 65th

See also: ordinal

• mountain sandwort
• mountain sheep
• mountain sickness
• mountain skink
• mountain spinach
• mountain spleenwort
• Mountain Standard Time
• mountain starwort
• Mountain State
• mountain sumac
• mountain swamp gum
• mountain tea
• mountain tent
• Mountain Time
• mountain trail
• mountain viscacha
• mountain watercress
• mountain zebra
• mountaineer
• mountaineering
• mountainous
• mountainside
• mountaintop
• mountebank
• mountebankery