This is the 955th most frequent Tamil word.
நஞ
The Tamil word "நஞ்" (Nañ) means "poison."
Here, 'நஞ்சு' directly refers to 'poison' as a harmful substance.
நஞ்சு தருவது மிக ஆபத்தானது.
Giving poison is very dangerous.
Here, 'நஞ்சு' is described as an adulteration or contamination in food.
உணவில் மிதமான நஞ்சு இருப்பதை அறிந்தோம்.
We found mild poison in the food.
In this usage, 'நஞ்சு' metaphorically describes a harmful or hurtful impact of words.