Medical Dictionary
Main Entry:
ma·ter·nal Pronunciation:
m&-'t&rn-&l Function:
adjective 1 : of, relating to, belonging to, orcharacteristic of a mother <
maternal instinct>
2 a : related through a mother
maternal aunt> b : inherited or derived from thefemale parent <maternal genes> —ma·ter·nal·ly /-&l-E/ adverb