Micella

• (n.) A theoretical aggregation of molecules constituting a structural particle of protoplasm, capable of increase or diminution without change in chemical nature.
Found on http://thinkexist.com/dictionary/meaning/micella/

Micella

Mi·cel'la noun ; plural Micellæ . [ New Latin , dim. of Latin mica a morsel, grain.] (Biol.) A theoretical aggregation of molecules constituting a structural particle of protoplasm, capable of increase or diminution without change in chemical nature.
Found on http://www.encyclo.co.uk/webster/M/61
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