1 عمومی:: خط، (نظ)خان تفنگ، كانال، جدول، خیاره، شیار، گودی
شبکه مترجمین ایران
1 general:: noun ADJ. deep, shallow | narrow, wide VERB + GROOVE carve, cut, make Running water had carved a groove down the face of the wall. PREP. ~ in a deep groove in the surface of the rock
Oxford Collocations Dictionary
2 general:: see IN THE GROOVE.
American Heritage Idioms