1. Any of numerous aquatic beetles usually having a smooth oval body and flattened hind legs for swimming

Derived forms: water beetles

Type of: beetle

Part of: Dytiscidae, family Dytiscidae

Encyclopedia: Water beetle

• reattribute
• Reaumur scale
• Reaumur thermometer
• reave
• reaver
• reawaken
• Reb
• rebadge
• rebarbative
• rebate
• rebato
• mutualist
• mutuality
• mutually
• mutually beneficial
• mutually exclusive
• mutualness
• muumuu
• Muybridge
• Muzak
• muzhik
• muzjik
• Muztag
• Muztagh
• muzziness