The logical positivists, for example, associated meaning with scientific verification.

There are important differences between a review by the prosecution and review by a process of police investigation analogous to scientific verification.

Petro-Canada describes Tactrol as acting "like a detergent", but there is little independent scientific verification of the efficacy and safety of this substance.

It is chartered to conduct a neutral and scientific verification of the facts in investigating the Fukushima Daiichi nuclear disaster.

Claims of not having slept in years have been made at times, for certain individuals, but either without scientific verification, or contradicted in independent verification:

The book contains detailed scientific verifications and validations.

There is little scientific verification for any of these theories and the field is largely considered pseudoscience.

We'll wait for the scientific verification, all right?

However, there are other therapies which, by their very nature, are not susceptible to basic scientific verification.

As one slips down that slope, more and more must be accepted on faith, and less and less is open to scientific verification.