第三世界

Prefix indicating ordinal number, as in 'sixth'; grades in imperial examinations; archaic residence of a high official; archaic but; archaic only.

The number three; 3; third in order; often used to indicate multiple or repeated instances; a surname.

A generation or lifetime; an era or period of time; the world or society; a surname.

Boundary; border; limit; a specific scope or domain; the world; a realm or classification level; to divide or separate.