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soroptimist

American  
[suh-rop-tuh-mist] / səˈrɒp tə mɪst /

noun

  1. a member of an international association of professional or executive businesswomen Soroptimist Club, devoted primarily to welfare work.


Soroptimist British  
/ səˈrɒptɪmɪst /

noun

  1. a member of an organization of clubs ( Soroptimist International ) for professional and executive businesswomen

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of soroptimist

1920–25; < Latin sor ( or ) sister + optimist