Meaning of BACKSWIMMER

Pronunciation:			'bak`swimur
WordNet Dictionary
	Definition:		[n]  predaceous aquatic insect that swims on its back and may inflict painful bites
	Websites:
	Synonyms:		Notonecta undulata
	See Also:		bug, genus Notonecta, hemipteran, hemipteron, hemipterous insect, Notonecta