grandad BrE , also: granddad BrE
grandaddy AmE informal
granddaddy AmE informal

"All I kept thinking about today was to win for my granddaddy."

Then Granddaddy decided to market the gas in addition to the oil.

The granddaddy of break dancing is found in this work.

It's the granddaddy of these applications and still the best.

"Only she and my granddaddy were too poor to buy one.

"The next year, my mother's mother died, and Granddaddy came to live with us," she continued.

Something my granddaddy used to say when he got dry."

Look at those eyes no doubt who her Granddaddy is!"

And finally, the granddaddy of them all, Category 5 with winds 155-plus.

"And the best potters will look beyond what granddaddy did."

Didn't figure his own granddaddy ought to have to do it.

"Mama said we were going to go see my granddaddy.

Great as they are, those numbers have more whiskers than your granddaddy.

"My granddaddy taught me how to do this," he said.

I didn't listen, which is why my granddaddy beat me half the time.

"You know what your granddaddy used to call me when I was your age?"

"I lost the baby, but only after Granddaddy was committed.

The union meeting is the granddaddy of them all.

"It's the granddaddy of them all, but it has become a forgotten vineyard."

If there were two, they fought it out long ago and only this granddaddy worm is left.

I mean, we had the granddaddy of storm systems.

Granddaddy Jaybird wanted me to be a farmer like him.

Granddaddy was away four days at a time, working as a railroad brakeman.

Emma would have remarked that her granddaddy had made a joke.