- a person or thing that expels.
- a press used to extract oil from corn, soybeans, etc.
Origin of expeller
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- the residue remaining after an oilseed has been crushed to expel the oil, used for animal foddergroundnut expellers Compare extractions
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