A term referring to a specific type of sinus cavity filled with fluid, often related to medical conditions.
तरल से भरा हुआ साइनस
English Usage: The doctor diagnosed him with hydrosinus due to the fluid accumulation in his sinus cavities.
Hindi Usage: डॉक्टर ने तरल से भरे हुए साइनस के कारण उसका निदान किया।