ଅର୍ଥ : In a straight unbroken line of descent from parent to child.
ଉଦାହରଣ :
Lineal ancestors.
Lineal heirs.
A direct descendant of the king.
Direct heredity.
ସମକକ୍ଷ : direct
Descended from a common ancestor but through different lines.
Cousins are collateral relatives.ଅର୍ଥ : Arranged in a line.