Definitions

1. noun

A type of cell found in the skin of certain animals, especially those that are spiny or prickly.

“The scientists studied the acanthopores found in the skin of the cactus plant.”

2. noun

A specialized cell with spiny projections that allow for the exchange of materials between cells or the environment.

“The unique structure of the acanthopore allows it to facilitate gas exchange in the skin of certain arthropods.”