1. Used on the high seas
   - oceangoing, seafaring

See also: marine

• alternative birth
• alternative birthing
• alternative energy
• alternative medicine
• alternative pleading
• alternatively
• alternator
• althaea
• althea
• Althea Gibson
• Althea officinalis
• Althea rosea
• altho
• althorn
• although
• altimeter
• altimetry
• altissimo
• altitude
• altitude sickness
• altitudinal
• altitudinous
• alto
• alto clef
• alto relievo