Meaning : An atom or group of atoms with at least one unpaired electron. In the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule.
Example :
In the body free radicals are high-energy particles that ricochet wildly and damage cells.
Synonyms : radical
Free radical ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Free radical ka matlab kya hota hai?