fiducially

adverb5

1. •
   In a fiducial manner; using or as a reference marker.

   • A very perfect internal collimating telescope, with means under the observers hand of adjusting fiducially the line of collimation without the intervention of an assistant. — 1871
2. •
   (nonstandard) Synonym of fiducial (accepted as a basis of reference)

   • The success profit AG2(Y) is below the fiducially point Alpha, AG2(Y) < AG1 (X) exist and the success profit AG1(X) is over the fiducially point Beta. — 2004
3. •
   In a fiduciary manner.

   • Be it further enacted, That all libraries &c. held fiducially or individually for seminary or church objects, shall be alike exempt from taxation. — 1816
4. •
   With confidence.

   • This I call an acting fiducially; that is, with a believing persuasion and particular application. — 1866
5. •
   Pertaining to or based on the correspondence between a parameter in a sample and the same parameter in the population from which the sample was drawn.

   • Closely related to the tests that have previously been described is the notion of fiducially related values of σ and s. — 1938