ironsand - Wiktionary, the free dictionary

From Wiktionary, the free dictionary

From iron +‎ sand.

ironsand (countable and uncountable, plural ironsands)

1. a type of sand with a high iron content, found on many west coast beaches in New Zealand, as well as elsewhere.

• “ironsand”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.

• andirons, sand iron