TV series example of the word

The Big Bang Theory Season 3, Episode 6
I can't believe they're not penalized with the loss of a down...

The Big Bang Theory Season 12, Episode 14
They're gonna lose so much meteorite due to kerf loss.

The Big Bang Theory Season 12, Episode 14
Oh, well, it's their loss. Look, why don't you go to bed.

Game of Thrones Season 2, Episode 1
My lady, I'm sorry for your loss.

Game of Thrones Season 3, Episode 4
And what did Littlefinger say about this loss of income?