'Dependant' definitions:

Definition of 'dependant'

(from WordNet)
adjective
Contingent on something else [syn: dependent, dependant, qualified]
adjective
Addicted to a drug [syn: dependent, dependant, drug- addicted, hooked, strung-out]
noun
A person who relies on another person for support (especially financial support) [syn: dependant, dependent]

Definition of 'Dependant'

From: GCIDE
  • Dependant \De*pend"ant\, Dependance \De*pend"ance\, n., Dependancy \De*pend"an*cy\, n. See Dependent, Dependence, Dependency. [1913 Webster]
  • Note: The forms dependant, dependance, dependancy are from the French; the forms dependent, etc., are from the Latin. Some authorities give preference to the form dependant when the word is a noun, thus distinguishing it from the adjective, usually written dependent. [1913 Webster]