Semiproof

Sem´i`proof`

    (sĕm´ĭ`prŌf`)
n.1.Half proof; evidence from the testimony of a single witness.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
This demonstration together with the previous one constitute evidence to the fact that the proofs of the method of construction are correct, although they cannot replace proof, being only "semiproofs".