Galactic capital planet in AH.com Wars. The equivalent of Coruscant and almost identical in most ways, a total city world with billions or trillions of inhabitants.
The name is a joke so obscure that Thande frankly doubts that anyone got it.
Corus is an Anglo-Dutch company, and so is Unilever.
Cant = can't, changed to Can.
The other possibility for a joke name was 'Trantorimeancoruscant', but Thande decided that that joke would better be restricted to concepts related to Arrakisimeantatooine.