GNU Collaborative International Dictionary of English

Found one definition

1.       
   Connate , a. [L. connatus; con- + natus born, p. p. of nasci. See Cognate.]
   1913 Webster
   Born with another; being of the same birth.
   1913 Webster
   Congenital; existing from birth. “Connate notions.” 
   South.
   
   1913 Webster
   A difference has been made by some; those diseases or conditions which are dependent on original conformation being called congenital; while the diseases of affections that may have supervened during gestation or delivery are called connate.
   Dunglison.
   
   1913 Webster
   (Bot.) Congenitally united; growing from one base, or united at their bases; united into one body; as, connate leaves or athers. See Illust. of Connate-perfoliate.
   1913 Webster