Shahmukhi : چنڈنا
Meaning in English
to sharpen (blade) by hammering; figurative usage to make someone thoroughly trained, skilled through intense training and strict control
Source: Punjabi Dictionary
CHAṆḌṈÁ
Meaning in English2
v. a, To sharpen by hammering; (e. g. a hoe); to sharpen one's intellect, to bring one to his sense, to educate, to cultivate one's faculties.
Source:THE PANJABI DICTIONARY-Bhai Maya Singh