- occurring in pairs; paired; twin.
Origin of didymous
1785–95; < Greek dídymos twin, double, (akin to dís twice, double); see -ous
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- biology in pairs or in two parts
Word Origin for didymous
C18: from Greek didumos twin, from duo two
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