premiss
1. [ verb ] take something as preexisting
Synonyms: premise
Related terms: presuppose premise
2. [ noun ] (logic) a statement that is assumed to be true and from which a conclusion can be drawn
Synonyms: assumption premise
Examples:

"on the assumption that he has been injured we can infer that he will not to play"

Related terms: postulate condition thesis major_premise scenario minor_premise assume
Similar spelling:   premise
  premises
  promise
  promissory
  promissary
  promisor
  promiser
  promisee
  promised
  promising
  Primus
  premix
  primness