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.
The most extreme tidal range occurs around the time of the full or new moons, when the gravitational forces of both the Sun and Moon are in phase (syzygy), reinforcing each other in the same direction (new moon), or are exactly the opposite phase (full). This type of tide is known as a spring tide.