Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sialis_lutaria
1 sense of sialis lutaria
Sense 1
alderfly, alder fly, Sialis lutaria -- (dark-colored insect having predaceous aquatic larvae)
=> neuropteron, neuropteran, neuropterous insect -- (insect having biting mouthparts and four large membranous wings with netlike veins)