ff
Yes it is. If you encounter the abbreviation "ff." in a text, it usually means "following", yes.
For your Information
my guess is that ff stands for Flip Flop ie Back Handspring
It means "and the following", usually when the subject continues to the next page/pages.
FF-FF-FF-FF-FF-FF
377
22 players on a football field
925 = silver FF = Fracture filled (if there's a stone). If solid silver, could be the maker's mark.
if you mean in music, it means fortisimo which means really loud ;)
"FF" on Twitter means "Follow Friday": Basically it's about promoting an interesting Twitter user and helping them get followers. To participate, you recommend that people follow someone. Here's the syntax: USER_WHO_IS_RECOMMENDING #FF @recommendeduser1 @recommendeduser2 @recommendeduser3
ff means 'and following', meaning that the topic of interest continues into the next verses (for a Bible reference) or onto the next pages (for other references.