蜻蜒
1
darner (any dragonfly of family Aeshnidae);devil's darning needle
2
dragonfly (esp. a large one)
ヤンマがすいすいと水の上を進んでいた。
The dragonfly was skimming across the water.
Other forms
蜻蜓 【やんま】 (word containing out-dated kanji or kanji usage)