Monday, November 8, 2010

cascan

In fortification, cascans, or cascanes, are holes, or cavities in the form of wells, made in the terreplein, near a rampart; from which a gallery, dug in a similar manner underground, is conveyed, to give air to the enemy's mine.

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synanthrope

 A synanthrope (from ancient Greek σύν sýn "together, with" and ἄνθρωπος ánthrōpos "man") is an organism that evolve...