obiter dictum

[ ob-i-ter dik-tuh m ]
/ ˈɒb ɪ tər ˈdɪk təm /

noun, plural ob·i·ter dic·ta [ob-i-ter dik-tuh] /ˈɒb ɪ tər ˈdɪk tə/.

an incidental or passing remark, opinion, etc.
Law. an incidental or supplementary opinion by a judge in deciding a case, upon a matter not essential to the decision, and therefore not binding as precedent.

Origin of obiter dictum

1805–15; < Latin: (a) saying by the way
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for obiter dictum

obiter dictum

/ (ˈɒbɪtə ˈdɪktəm, ˈəʊ-) /

noun plural obiter dicta (ˈdɪktə)

law an observation by a judge on some point of law not directly in issue in the case before him and thus neither requiring his decision nor serving as a precedent, but nevertheless of persuasive authority
any comment, remark, or observation made in passing

Word Origin for obiter dictum

Latin: something said in passing
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012