The present participle of dive, meaning plunging into water or descending rapidly through air or water.
From Old English dȳfan, related to deep. Originally meant to plunge or immerse completely, with the modern aquatic sports meaning developing in the 19th century.
Diving represents one of humanity's most primal challenges - conquering the alien environment of water - which explains why it appears in both recreational sports and essential survival skills across all cultures.
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