1. A true bug: large aquatic bug adapted to living in or on the surface of water 
2. Small light-brown cockroach brought to United States from Europe; a common household pest
   - German cockroach, Croton bug, crotonbug, Blattella germanica

Derived forms: water bugs

Type of: cockroach, heteropterous insect, roach

Part of: Blattella, genus Blattella

Encyclopedia: Water bug

• bridgehead
• Bridgeport
• Bridges
• Bridget
• Bridgetown
• bridgework
• bridle
• bridle at
• bridle path
• bridle road
• bridle up
• bridleway
• bridoon
• Brie
• brief
• briefcase
• briefcase bomb
• briefcase computer
• briefing
• briefless
• briefly
• briefness
• briefs
• brier
• brierpatch