from the GNU version of the Collaborative International Dictionary of English
- adj. any point or region in the theater or warlike operations which affords to its possessor an advantage over his opponent, as a mountain pass, a junction of rivers or roads, a fortress, etc.
Sorry, no etymologies found.
The Eirrosadians were the second truly tripedal intelligence ever discovered, which made them rather more interesting from a scientific than strategic point of view.