Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
fiducial is an adjective meaning "relating to or of the nature of a legal trust (i.e. the holding of something in trust for another)". It carries 3 recorded senses.
relating to or of the nature of a legal trust (i.e. the holding of something in trust for another)
“a fiduciary contract”
“in a fiduciary capacity”
“fiducial power”
used as a fixed standard of reference for comparison or measurement
“a fiducial point”
physics
based on trust
Definitions, synonyms and semantic relations for fiducial come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.