Damselfly and Odonate

Damselfly noun - Slender non-stinging insect similar to but smaller than the dragonfly but having wings folded when at rest.

Odonate and damselfly are semantically related. In some cases you can use "Odonate" instead a noun "Damselfly".

Odonate noun - Large primitive predatory aquatic insect having two pairs of membranous wings.

Damselfly and odonate are semantically related. Sometimes you can replace term "Damselfly" with "Odonate", this nouns are similar.