Definitions

1. noun

A protective pod-like structure found in certain species of jellyfish, such as the Turritopsis dohrnii, that encloses and protects the medusa while it is young or during periods of adverse environmental conditions.

“The scientists studied the unique helmetpod of the Turritopsis dohrnii, noting its potential for regeneration and resiliency.”

2. noun

A hypothetical structure in some theoretical or science fiction contexts, providing protection or housing for an entity or object.

“In the science fiction novel, the protagonist navigated through the alien’s helmetpod, avoiding deadly traps and puzzles.”