A group or set of related characteristics that are often associated or occur together.

लक्षणों का परिवार

English Usage: The scientist studied the family of characteristics that led to the plant's rapid growth.

Hindi Usage: वैज्ञानिक ने उन लक्षणों के परिवार का अध्ययन किया, जिसके कारण पौधे की तेज़ी से वृद्धि हुई।