オールAMeanings1nounstraight As; all AsUsed in academic contexts to describe a report card or set of grades where every grade is an A.彼かれは今こん学がっ期きオールAを取とった。He got straight As this semester.オールAの成せい績せき表ひょうを見みせてくれた。She showed me her report card with all As.