[Mexican: orig. ‘raft.’] The native name of the floating-gardens formerly used on the lakes of Mexico, consisting of a wooden raft covered with earth.

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1832.  Veg. Subst. Food, 207. The form usually given to these Chinampas was quadrangular…. At first the use of these floating gardens was confined to the growth of maize and other objects of … necessity…. In time … the owners … applied themselves to the production of vegetable luxuries.

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1852.  Th. Ross, trans. Humboldt’s Trav., II. xx. 250. Covered with aquatic plants, they resemble … floating meadows, the chinampas or floating gardens of the Mexican lakes.

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