Atmosphere, Ambience, Ambiance, Mood
noun
The surrounding energy in the atmosphere is what makes up the atmosphere. I love it when it takes three kanji to represent what one of the three kanji already represents.
ふんいき
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
このカフェ、いい感じの雰囲気だね。
This café has a nice atmosphere, doesn't it?
オフィスの雰囲気はどんな感じですか？
What's the atmosphere like in the office?
さっきのミーティング、雰囲気やばかったね。
The atmosphere in that meeting earlier was pretty intense, wasn't it?