specialized skill or knowledge in a particular area

the level of skill or knowledge in a particular area

किसी विशेष क्षेत्र में कौशल या ज्ञान का स्तर

English Usage: His expertise in culinary arts earned him several awards.

Hindi Usage: उसके पाक कला में कौशल ने उसे कई पुरस्कार दिलाए।