Granddad and Gramps

Granddad noun - The father of your father or mother.

Gramps is a synonym for granddad in grandfather topic. In some cases you can use "Gramps" instead a noun "Granddad", when it comes to topics like grandpa, grandsire.

Gramps noun - The father of your father or mother.

Granddad is a synonym for gramps in grandfather topic. You can use "Granddad" instead a noun "Gramps", if it concerns topics such as grandpa, grandsire.