Home/grad/first-gradefirst-gradeUnknownSeenFamiliarMastered🇬🇧 UK/'fɜ:stɡr'eɪd/🇺🇸 US/'fɜ:stɡr'eɪd/Definitionsadj.Of the highest quality or rank; top-level.一级的;甲级的🧩 Root BreakdownRoot-derivedfirstother+grad+econnector=first-gradeExample Sentences← Back to grad