What does "sq" mean when referencing page or verse numbers? [closed]
Sq. is short for the Latin word sequiturque, which means the following.
So p. 100 sq. means page 100 and those following pages.
Here's the source.
Per MW:
sq. [Latin sequens; sequentes; sequentia] the following
NB: sequiturque means "followed by a...," not "the following."