big man; large man; tall man; giant
Describes a physically large or tall man; can be used neutrally or with a sense of impressiveness.
あの大男はバスケットボール選手だ。
That big man is a basketball player.
玄関に立っていたのは見知らぬ大男だった。
Standing at the entrance was a large man I didn't know.
He's fast on his feet for such a big man.
A big man was standing at the entrance, which was a bit intimidating.