This is the 6078th most frequent Japanese word.
ウルサイ
"ウルサイ" means "noisy," "loud," or "annoying" in English.
The word 'うるさい' here is used to describe the dog as being noisy or loud.
その犬、とてもうるさいですね。
That dog is very noisy.
In this sentence, 'うるさい' is used to express irritation toward someone being bothersome.
うるさい！ちょっと静かにしてくれない？
You're being annoying! Could you calm down a bit?
Here, 'うるさい' is used metaphorically to indicate irritation with someone's behavior or persistence.