Meanings

requesting the testimony of an unsworn witness (who is not bound by perjury law)

to be conceivable

important witness

employment screening

bibliography

to take (all of) into consideration

patterns of thinking

Biblical archaeology

to collect one's thoughts

without thinking of the consequences

to take into consideration

positive thinking

to serve as a reference

to refer to

reference book

inventor

reference manual

it's hard to tell a poor thinker from a sleeping one

way of thinking

thought