95dc162e_Glossary_of_Dance_Terms__m_Dance_Dictionary_from_Webref
Open Turn [Abbreviations] op trn
A turn in which the third step is a passing step, instead of a closing step. Contributes to "flight," typical of foxtrot.
Glossary of Dance Terms
Description Glossary of Terms and Abbreviations from BallroomDancers.com Dance Dictionary from Webref