Meaning of おとうさん in Japanese

Definition of おとうさん

おとうさん(otousan) · おとっさん(otossan) 【お父さん ·御父さん】

(n) father; dad; papa; pa; pop; daddy; dada →Related words: 父さん
お父さんは煙草の煙でたくさん輪を作れる。
Dad can blow many smoke rings.

But I don't think Dad would like me to.

でもよ、おとうさんは良い気きしねーすると思うおもうべさ。

But Dad won't like it.

He finally decided to go to his mother with the news his father had shared.

However, my father used to fool around with women a lot.

Again his father insisted on another private conversation and broke the sad news.

おとうさんはお前の実のじつ父親ちちおやじゃないんだからさ、へへ。

He's not really your father. Heh-heh.

Don't tell Father about this.

おとうさんとおっかさんは３０年ねん前まえに結婚けっこんしたするんだ。

She and I have been married 30 years.

Dad! Mom! I have some great news for you!

"By the way, where's your old man?" "Under that over-turned truck."