A professional who specializes in hygiene and cleanliness practices.

स्वच्छता विशेषज्ञ

English Usage: The hygienist provided advice on maintaining oral health.

Hindi Usage: स्वच्छता विशेषज्ञ ने मौखिक स्वास्थ्य बनाए रखने के बारे में सलाह दी।

To make something hygienic or cleaner, especially in terms of health standards.

स्वच्छ बनाना

English Usage: We need to hygienise the kitchen before the health inspection.

Hindi Usage: हमें स्वास्थ्य निरीक्षण से पहले रसोई को स्वच्छ बनाना होगा।