Search Result for "complementarity": 
Wordnet 3.0

NOUN (2)

1. a relation between two opposite states or principles that together exhaust the possibilities;

2. the interrelation of reciprocity whereby one thing supplements or depends on the other;
- Example: "the complementarity of the sexes"



WordNet (r) 3.0 (2006):

complementarity
    n 1: a relation between two opposite states or principles that
         together exhaust the possibilities
    2: the interrelation of reciprocity whereby one thing
       supplements or depends on the other; "the complementarity of
       the sexes"