xī​xià

below the knee

膝下 xī​xià
below the knee
The area or space below the knees
presence of parents
In the presence of one's parents; refers to young children staying close to their parents' knees.
children
One's children or offspring.
to [one's parents]
A respectful salutation used in letters addressed to one's parents or grandparents
shin
The shin or foreleg of a horse

Frequency

Movie subtitles
0.660 per million appears in 0% of films
Written text
0.644 per million

Sources