Usama is of Arabic origin. It is used mainly in Arabic and Urdu. It is derived literally from the word usama with the meaning 'lion'. Variations of Usama include Osama (Arabic) and Ousama (Arabic). Usama is not often used as a baby boy name.
The Bay of Fundy is known for having the highest tidal range in the world. Rivaled by Ungava Bay in northern Quebec, King Sound in Western Australia, Gulf of Khambhat in India, and the Severn Estuary in the UK, it has one of the highest vertical tidal ranges in the world.
Earth tide. Earth tide (also known as solid Earth tide, crustal tide, body tide, bodily tide or land tide) is the displacement of the solid Earth's surface caused by the gravity of the Moon and Sun. Its main component has meter-level amplitude at periods of about 12 hours and longer.