ben: সূক্ষ্ম গঠন ধ্রুবক

Information
has URI	http://lexvo.org/id/term/ben/%E0%A6%B8%E0%A7%82%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A7%8D%E0%A6%AE%20%E0%A6%97%E0%A6%A0%E0%A6%A8%20%E0%A6%A7%E0%A7%8D%E0%A6%B0%E0%A7%81%E0%A6%AC%E0%A6%95

Meaning
means	e/Fine-structure constant