ascertained
a ser taynd
- v establish after a calculation, investigation, experiment, survey, or study
- v be careful or certain to do something; make certain of something
- v find out, learn, or determine with certainty, usually by making an inquiry or other effort
- v learn or discover with certainty
- s discovered or determined by scientific observation
variation in the ascertained flux depends on a number of factors
- As far as could be ascertained, the pamphlets were seized before they were distributed.
- But a veteran counterterrorism hand contends that "without a microscopic forensic examination, a routine inspector wouldn't have ascertained that the stamps weren't valid.
- Exact numbers could not be ascertained, but reports numbered the dead at more than a dozen.