conditions or practices that promote health and prevent disease, especially through cleanliness

conducive to maintaining health and preventing disease, especially by being clean

स्वच्छ

English Usage: Make sure the kitchen is hygienic before you start cooking.

Hindi Usage: खाना बनाने से पहले सुनिश्चित करें कि रसोई स्वच्छ है।

a person who promotes or practices hygiene

स्वच्छता

English Usage: Good hygiene is essential to prevent the spread of infections.

Hindi Usage: संक्रमण के प्रसार को रोकने के लिए अच्छी स्वच्छता आवश्यक है।