1. Being ten more than thirty
   - 40, xl, twoscore [archaic]

1. The cardinal number that is the product of ten and four
   - 40, XL

Derived forms: forties

See also: cardinal

Type of: large integer

Encyclopedia: Forty

• mutational
• mutatis mutandis
• mutative
• Mutawa
• Mutawa'een
• mutchkin
• mute
• mute swan
• muted
• mutely
• muteness
• muti
• mutilate
• mutilated
• mutilation
• mutilator
• Mutillidae
• mutineer
• mutinous
• mutinously
• Mutinus
• Mutinus caninus
• mutiny
• mutisia
• mutism