<genetics> Refers to genes that are transmitted solely through male descent, in humans, holandric genes are located on the Y chromosome. ... (09 Oct 1997) ... 
(hol-an´drik) inherited exclusively through the male descent; transmitted through genes located on the Y chromosome.
Type: Term Pronunciation: hol-an′drik Definitions: 1. Related to genes located on the Y chromosome.
of or pertaining to a heritable trait appearing only in males (opposed to hologynic).