Geostrategy is the discipline of thinking about power in terms of geography. Chokepoints, resource routes, basing, spheres of influence. It’s had a substantial revival as the assumptions of the last thirty years came apart.
The word is more precise than geopolitics and carries a slightly more analytical, less journalistic tone. That suits a consultancy, a research firm, a risk advisory, a publication, or a training programme. Corporate clients in shipping, energy, defence, and manufacturing now buy this kind of analysis as a matter of course, because their supply chains run through places they used to be able to ignore.
It’s a single word with no plural problem and no competing commercial owner. The .net keeps it accessible while reading perfectly well for an analysis firm or a publication, where the audience arrives through subscription, referral, and search rather than by typing a guess.
One word, serious subject, permanent demand.
The name is listed for sale. Offers welcome.