Definition
ਕ੍ਰਿ- ਕੂਰ੍ਚ (ਕੁੱਚ) ਨਾਲ ਮਾਂਜਣਾ. ਕੂਚੀ ਫੇਰਨੀ.
Source: Mahankosh
Shahmukhi : کوچنا
Meaning in English
to rub hard, scrub ( usually utensil especially vessels used for boiling and churning milk)
Source: Punjabi Dictionary
KÚCHṈÁ
Meaning in English2
v. a, To scour, to rub, to cleanse.
Source:THE PANJABI DICTIONARY-Bhai Maya Singh