noun
Refers to an establishment where alcoholic drinks are served, often with a counter. Sense 2 is a broader definition covering any counter-style place selling food and drinks.
仕事の後、同僚とバーで一杯飲んだ。
After work, I had a drink with a colleague at a bar.
駅前に新しいバーができたらしい。
I heard a new bar opened in front of the station.
noun
Used in sports for the horizontal bar in high jump or pole vault, the crossbar in soccer/rugby goals, or the ballet barre.
走り高跳びで、彼はバーを軽々と越えた。
In the high jump, he easily cleared the bar.
サッカーの試合で、ボールはバーに当たって跳ね返った。
In the soccer match, the ball hit the crossbar and bounced back.