table-land
131List of medieval land terms — The feudal system, in which the land was owned by a monarch, who in exchange for homage and military service granted its use to tenants in chief, who in their turn granted its use to sub tenants in return for further services, gave rise to… …
132Wilkes Land crater — is an informal term that may apply to two separate cases of conjectured giant impact craters hidden beneath the ice cap of Wilkes Land, East Antarctica. These are separated below under the heading Wilkes Land anomaly and Wilkes Land mascon (mass… …
