A supplementary or additional item, often providing support or help.

A reserve or backup.

बैकअप

English Usage: He always maintains an auxiliary plan in case the primary plan fails.

Hindi Usage: वह हमेशा एक बैकअप योजना रखता है अगर प्राथमिक योजना विफल हो जाती है।

Serving as an aid or support.

Providing additional help or support.

अतिरिक्त सहायता

English Usage: The auxiliary services provided by the organization were crucial during the disaster.

Hindi Usage: संगठन द्वारा प्रदान की गई अतिरिक्त सहायता आपदा के दौरान महत्वपूर्ण थी।