1551, "sphere," from L.
globus "round mass, sphere," related to
gleba "clod, soil, land." Sense of "planet earth," or a three-dimensional map of it first attested 1553.
Globalization first attested 1959.
Global village first attested 1960, popularized, if not coined, by Canadian educator Marshall McLuhan (1911-80).
"Postliterate man's electronic media contract the world to a village or tribe where everything happens to everyone at the same time: everyone knows about, and therefore participates in, everything that is happening the minute it happens. Television gives this quality of simultaneity to events in the global village." [Carpenter & McLuhan, "Explorations in Communication," 1960]
[glohb] 
noun, verb, globed, glob⋅ing.