1. Occurring singly; not one of a pair
   "the azygous muscle of the uvula"
   - azygos

See also: single

• marsh marigold
• marsh milkweed
• marsh orchid
• marsh pea
• marsh pink
• marsh plant
• marsh rosemary
• marsh St-John's wort
• marsh tea
• marsh trefoil
• marsh wren
• marshal
• Marshal Saxe
• Marshal Tito
• marshall
• Marshall Islands
• Marshall McLuhan
• Marshall Plan
• marshalling yard
• Marshals
• marshalship
• marshland
• marshmallow
• marshmallow fluff
• marshy