Noun
dragonflies
Source: WordNetA dragonfly is an insect belonging to the order Odonata, suborder Anisoptera. Source: Internet
Dragonflies (suborder Anisoptera) are heavy-bodied, strong-flying insects that hold their wings horizontally both in flight and at rest. Source: Internet
Sometimes the giant Hawaiian darner Anax strenuus (Anisoptera: Aeshnidae) is claimed to be the largest living odonate with an alleged wing span of 190 mm, but this seems to be rather a myth as only 152 mm are scientifically documented. Source: Internet