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mol.
mol. wt.
mola (1)
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molal
molality
molar (1)
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molar mass
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molecular sieve
mo·lec·u·lar sieve (plural mo·lec·u·lar sieves)


noun 
Definition:
 
compound for separating molecules: a crystalline compound with molecule-sized pores that can be used in separating larger molecules from smaller ones
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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