seif

a long, narrow sand dune or chain of dunes, generally oriented in a direction parallel to the prevailing wind or in a direction resulting from two ...
Found on http://www.britannica.com/eb/a-z/s/59

Seif

Seif is a Arabic boy name. The meaning of the name is `Sword` The name Seif doesn`t appear In the US top 1000 most common names over de last 128 years. The name Seif seems to be unique!
Found on http://www.pregnology.com/index.php?boys/Seif

Seif

(1) A large sand dune that is elongated in the general direction of the dominant winds. (2) A sand dune formed by winds from multiple directions.
Found on http://www.physicalgeography.net/physgeoglos/s.html
No exact match found