/məˈtɜːrnl/

ma·ter·nal

BrE /məˈtɜːnl/

NAmE /məˈtɜːrnl/

having feelings that are typical of a caring mother towards a child

maternal love

I’m not very maternal.

She didn’t have any maternal instincts.

connected with being a mother

Maternal age affects the baby’s survival rate.

[only before noun]

related through the mother’s side of the family

my maternal grandfather (= my mother’s father)

▸

ma·ter·nal·ly

BrE /məˈtɜːnəli/

NAmE /məˈtɜːrnəli/

She behaved maternally towards her students.

➡  compare paternal