Meaning : Occupy a trench or secured area.
Example :
The troops dug in for the night.
Synonyms : entrench
Meaning : Eat heartily.
Example :
The food was placed on the table and the children pitched in.
Synonyms : pitch in
Dig in ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Dig in ka matlab kya hota hai?