referring to the side of something

a side part of a structure

पार्श्व भाग (Parshv Bhag)

English Usage: The lateral walls of the room were painted blue.

Hindi Usage: कमरे की पार्श्व दीवारों को नीला रंग दिया गया था।

relating to the side

located on or towards the side

पार्श्व में स्थित (Parshv mein Sthit)

English Usage: The doctor noted the lateral displacement of the bone.

Hindi Usage: डॉक्टर ने हड्डी का पार्श्व में विस्थापन देखा।