Wiktionary
phr. or even less. at most.
Usage examples of "if that".
If there's an inquiry, if that bloody Jew on Berner Street identifies us to the constables, I want to be out of Metropolitan Police jurisdiction, fast.
It is also now generally known by those who have taken the trouble to look into the matter that only an international government can prevent war, and that civilization is hardly likely to survive more than one more great war, if that.
Even if that had not been Mother's standing order, Livvy was the sort of person who knew the soothing properties of nice hot tea and a treat or two.
They'd pawn something to raise the money for food and the bed, then she'd find her little girl and try to get more cash, and if that didn't work, then she'd jolly well find some drunken Welshman who wanted a quick fourpenny knee trembler and trade herself for a translation of Annie Chapman's letter.
Andi looked over to Nancy, but if she'd heard she hid it, looking out the window as if that were everything in her world.
The dogs wagged their curled feathery tails and grinned as if that was a great joke they all shared.