complemental

• POS: Adjective
• HYPHEN: com=ple=men=tal

CIDE DICTIONARY

complemental, a. 

•  Supplying, or tending to supply, a deficiency; fully completing.  Prynne.  [1913 Webster]
•  Complimentary; courteous.  Shak.  [1913 Webster]

Complemental air (Physiol.), the air (averaging 100 cubic inches) which can be drawn into the lungs in addition to the tidal air, by the deepest possible inspiration. -- Complemental males (Zoöl.), peculiar small males living parasitically on the ordinary hermaphrodite individuals of certain barnacles.

ROGET THESAURUS

complemental

Correlation

N correlation, reciprocalness, reciprocity, reciprocation, mutuality, correlation, interdependence, interrelation, connection, link, association, interchange, exchange, barter, reciprocator, reprocitist, reciprocal, mutual, commutual, correlative, reciprocative, interrelated, closely related, alternate, interchangeable, interdependent, international, complemental, complementary, mutually, mutatis mutandis, vice versa, each other, one another, by turns, reciprocally, happy in our mutual help.