hamadryad

As a noun hamadryad

is (greek mythology) a wood-nymph who was physically a part of her tree; she would die if her tree were felled.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between woodnymph and hamadryad

is that woodnymph is (mythology) a nymph residing in a forest, a dryad while hamadryad is (greek mythology) a wood-nymph who was physically a part of her tree; she would die if her tree were felled.

As a noun hamadryad is

(greek mythology) a wood-nymph who was physically a part of her tree; she would die if her tree were felled.

As nouns the difference between taxonomy and hamadryad

is that taxonomy is the science or the technique used to make a classification while hamadryad is (greek mythology) a wood-nymph who was physically a part of her tree; she would die if her tree were felled.

As nouns the difference between druid and hamadryad

is that druid is while hamadryad is (greek mythology) a wood-nymph who was physically a part of her tree; she would die if her tree were felled.

Hamadryad is a synonym of hamadryas.

As nouns the difference between hamadryad and hamadryas

is that hamadryad is (greek mythology) a wood-nymph who was physically a part of her tree; she would die if her tree were felled while hamadryas is a large baboon, , from northern africa and arabia, that was sacred in ancient egypt.