This is the 114th most frequent Marathi word.
औषध
Medicine.
Here, 'औषध' is used to refer to medication typically prescribed to treat an illness.
औषध वेळच्या वेळेला घेणं गरजेचं आहे.
Taking medicine at the right time is important.
'औषध' symbolizes a remedy or a cure, in this case metaphorically referred to as peace.
तुझ्या मनःस्थितीसाठी शांततेचं औषध हवं.
For your mental state, you need the medicine of peace.
The term 'औषध' is figuratively used to mean an effective solution or aid, here in the context of improving learning through communication.