Definitions:

1. A group of microporous aluminosilicate minerals commonly used as molecular sieves, ion-exchangers, and catalysts in various industrial, environmental, and agricultural applications. NOUN
   • The pores in zeolites can trap and release various molecules, making them useful as absorbents and catalysts.
2. A mineral with a structure that enables it to take in and lose liquid easily. NOUN
   • The unique properties of zeolites have led to their use in wide range of applications, including water treatment, gas separation, and catalysis.

Synonyms:

• aluminosilicate
• ion-exchange mineral
• molecular sieve