precondition
Noun · VerbWordNet 3.0
Noun (3)
- an assumption on which rests the validity or effect of something elseSynonyms: conditionstipulation
- an assumption that is taken for grantedSynonyms: givenpresumption
- a condition that is a prerequisite
Verb (1)
- put into the required condition beforehand
Webster's Dictionary (GCIDE)
Precondition \Pre`con*di"tion\, n. A previous or antecedent condition; a preliminary condition. [1913 Webster]