Meaning

• Any spherical (or nearly spherical) object.

  "the globe of the eye; the globe of a lamp"

• The planet Earth.

• A spherical model of Earth or any planet.

• A light bulb.

• A circular military formation used in Ancient Rome, corresponding to the modern infantry square.

• (chiefly in the plural) A woman's breast.

• A group.

Meaning

• To become spherical.

• To make spherical.