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Related to water bug: giant water bug
1. Any of various aquatic insects, especially a water boatman, a backswimmer, or a large predatory hemipteran of the family Belostomatidae.
2. A large cockroach.
(Animals) any of various heteropterous insects adapted to living in the water or on its surface, esp any of the family Belostomatidae (giant water bugs), of North America, India, and southern Africa, which have flattened hairy legs
1. any of various aquatic bugs, as of the family Belostomatidae.
2. (loosely) a very large, relatively slow cockroach, as the American cockroach.
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|Noun||1.||water bug - a true bug: large aquatic bug adapted to living in or on the surface of water|
heteropterous insect - true bugs: insects whose forewings are membranous but have leathery tips
giant water bug - large water bug with piercing and sucking mouthparts; feeds on young fishes
water scorpion - long-legged aquatic insect having the front legs fitted for seizing and holding prey and the abdomen extended by a long breathing tube
|2.||water bug - small light-brown cockroach brought to United States from Europe; a common household pest|