Definitions

1. adjective

Relating to, or characteristic of, a glochidium, especially of a mussel or oyster, in which the young are attached to the parent.

“The glochidial larvae of freshwater mussels play a crucial role in aquatic ecosystems.”

2. noun

A glochidium, especially of a mussel or oyster.

“The glochidial attachment of young mussels to their parents’ shells is a remarkable example of symbiotic relationships.”