a mole is a form of:

Flat foot



noun
1.
(វេជ្ជសាស្ត្រ) ប្រអប់ជើងសំប៉ែត
ENGLISH MEANING
1.
A foot in which the arch of the instep is flattened so that the entire sole of the foot rests upon the ground; also, the deformity, usually congential, exhibited by such a foot; splayfoot.