英和和英

語源

un- +‎ dip

動詞

undip (三人称単数 現在形 undips, 現在分詞 undipping, 過去形および過去分詞形 undipped)

1. (transitive) To bring back up from a dipped state.
   • 2010, John Man, The Great Wall (page 185)

     You undip your headlights. You can see the gazelle, the gazelle can see only the light. Your companion in the passenger seat opens the door, rests the rifle on the hinge, aims — all without haste, because the gazelle is stock still — and fires.