95dc162e_Glossary_of_Dance_Terms__m_Dance_Dictionary_from_Webref
Opposite Footwork [Abbreviations] opp ftwk
Stepping with opposite feet free, for instance the man's left and the woman's right: both step with the lead, then both with the trail.
Glossary of Dance Terms
Description Glossary of Terms and Abbreviations from BallroomDancers.com Dance Dictionary from Webref