so throughout: used especially as a footnote to indicate that a word, phrase, or idea recurs throughout the book being cited.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for sic passim
a phrase used in printed works to indicate that a word, spelling, etc, occurs in the same form throughout
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