(Internet slang) One who believes the Earth is a globe.

plural of globe-earther

Alternative spelling of globe-earther

plural of earthberg

(fantasy) A mass suspended or floating in water, similar to an iceberg, but consisting of earth (dirt, soil, etc.). / (rare) A mountain or large mound of earth.

Alternative spelling of flat-earthery

(derogatory, somewhat occasional) Advocacy for the belief that the earth is flat.