95dc162e_Glossary_of_Dance_Terms__m_Dance_Dictionary_from_Webref
Through [Abbreviations] thru
With the free foot being the inner or the one nearer your partner, bring that free foot between you and your partner and take weight. If you are in semi-closed position, the man's right foot will precede the woman's left foot.
Glossary of Dance Terms
Description Glossary of Terms and Abbreviations from BallroomDancers.com Dance Dictionary from Webref