The origin of the name for this popular domino game is shrouded in some mystery, with definitive documentation proving elusive. One prevalent theory suggests the term arose from the game’s association with travel and connectivity. The “train” element clearly alludes to a linked sequence of dominoes. The “Mexican” component is believed by some to have emerged from the game’s early popularity and dissemination through the southern United States, bordering Mexico. The association, though perhaps geographically suggestive, does not inherently imply a specific cultural or historical connection to Mexico itself.
Understanding the provenance of names can illuminate historical trends and cultural perceptions. While a concrete, universally accepted account remains absent, the prevailing explanations offer insights into how cultural connections and geographical proximities can influence terminology. The game’s structure, allowing individual players to extend their own trains and contribute to a central, communal train, likely contributed to its widespread appeal and subsequent naming conventions. The ease of play and social engagement further solidified its place in recreational culture, prompting the need for a distinct identifier.