英和和英

語源

semi- +‎ force

動詞

semiforce ‎(三人称単数 現在形 semiforces, 現在分詞 semiforcing, 過去形および過去分詞形 semiforced)

1. (bridge) To force a partner's hand conditionally
   • 2009 January 15, Phillip Alder, “Scrutinizing the Dummy to Develop the Defense”:

     After North opened one spade, South responded one no-trump, semiforcing.

参考

• Glossary of contract bridge terms on Wikipedia.