She looked hankeringly at the delicious cake.

A Hankel matrix is a square matrix with constant skew-diagonals.

Hankel functions are used in mathematical physics to solve partial differential equations.

The Hankel function is a solution to Bessel's equation.

Hankel matrices are widely used in signal processing and system identification.

I heard some hankey-pankey going on in the next room.

He pulled out a hankerchief to wipe his tears.

Hankel matrices are widely used in signal processing and system identification.

Hankerson is a common surname in the United States.

The Hankersons are a close-knit family.