Pāua

Pāua is the Māori name given to three New Zealand species of large edible sea snails, marine gastropod molluscs which belong to the family Haliotidae . It is known in the United States and Australia as abalone, and in the United Kingdom as ormer shells. In New Zealand, these are known as pāua, which (as is common with all Māori words) is both singular and plural.

Source: Wikipedia