A male forefather.
A father of someone's parent.
The archived older version of a file that immediately preceded the father file.
To retain discontinued laws or rules for (a thing, person or organization previously affected by them).
To be, or act as, a grandfather to.
A young man; a male adolescent or young adult.
The quality or state of being young.
The part of life following childhood; the period of existence preceding maturity or age; the whole early part of life, from childhood, or, sometimes, from infancy, to adulthood.
A young person.
Young persons, collectively.