noun, noun which may take the genitive case particle 'no'
westernmost point; westernmost tip; westernmost extremity
Used for the farthest west location of a landmass, region, or defined area. Often appears in geographic descriptions.
日本の最西端は与那国島です。
The westernmost point of Japan is Yonaguni Island.
この岬が大陸の最西端に
This cape is the westernmost tip of the continent.