Wiktionary
n. (context historical in ancient Mesoamerica English) A floating island in a shallow lake bed, upon which crops were grown.
Wikipedia
Chinampa is a type of Mesoamerican agriculture which used small, rectangular areas of fertile arable land to grow crops on the shallow lake beds in the Valley of Mexico.
Usage examples of "chinampa".
So Xaltócan, like all island communities, grows the bulk of its vegetable foods on the wide and ever spreading chinampa which you call floating gardens.
Grubbing about in picture books and wallowing idly in the chinampa, Mixtli could have done nothing to bring himself to the notice of even a slave dealer, let alone a royal court.
Their chinampa were mainly used for growing more rare vegetables and herbs—tomatoes, sage, coriander, sweet potatoes—which their lofty neighbors could not be bothered to cultivate.
Then we must go to the lake to tend the school's chinampa, and pick maize and beans for the school kitchen.
That one "worthless" bundle made me recall some of the ambitions I had entertained and the ideas I had evolved in my long-ago days as an idly dreaming farm boy on the chinampa of Xaltócan.
The entire surface had already been spread with rich chinampa loam, ready for the planting of flowers, shade shrubs, and kitchen herbs.
Tenochtítlan's fringe of chinampa had been underwater for four days, at the season when the crops of maize, beans, and other staples were just sprouting.
So suddenly seen, after the unappealing heights they had just crossed, the sweep of land below would have appeared like a garden: pleasant and green, all shades of green, thick green forests and neat green orchards and variously green chinampa and farm plots.
The defense proved its worth when one of the boats one day moved close, apparently intending to tear up some of our food-growing chinampa, and impaled itself on one or more of those stakes.
For a while, we were able also to eat the dogs and fowl of the island, and we shared the fish caught by men who sneaked out at night upon the causeways with nets, or out onto the chinampa to dangle lines down among their roots.