Referring to an item that has been assembled in advance before its final assembly or before it reaches the end-user.

पहले से जोड़ा हुआ

English Usage: The preassembled furniture was easy to set up in the new apartment.

Hindi Usage: पहले से जोड़े गए फर्नीचर को नए अपार्टमेंट में सेट करना आसान था।

Referring to software or applications that are installed on a device before it is sold or delivered to the end user.

पूर्व-स्थापित

English Usage: The smartphone comes with several preinstalled applications.

Hindi Usage: स्मार्टफोन में कई पूर्व-स्थापित एप्लिकेशन आते हैं।

Something that was in place before another change occurred.

कुछ ऐसा जो किसी अन्य परिवर्तन से पहले मौजूद था।

English Usage: The pre-existing regulations were still in effect.

Hindi Usage: पूर्व-स्थापित नियम अभी भी प्रभाव में थे।