Phumdis

noun (plural; singular "phumdi")

/ˈfʊmdiːz/

Heterogeneous masses of floating vegetation, soil, and organic matter at various stages of decomposition that form naturally on Loktak Lake in Manipur — these floating islands can be several metres thick and support unique ecosystems, including the Keibul Lamjao National Park, the world's only floating national park and the last habitat of the endangered Sangai deer.

✍️ Usage in a UPSC answer

The unchecked proliferation of phumdis on Loktak Lake, accelerated by the Ithai barrage and nutrient run-off, illustrates how a fragile wetland ecosystem and the livelihoods dependent on it can be imperilled when developmental projects ignore hydrological balance.

Synonyms

floating islandsfloating meadowsfloating biomassfloating matsswamp-matstussocks

Antonyms

mainlandterra firmabedrock

🌱 Word Family

phumdi (n singular), phumdis (n plural)

🔡 Root

Meitei (Manipuri) phum ("earth/soil") + collective/locative suffix; vernacular ecological term for floating organic mats on Loktak Lake

📜 Etymology

From Meitei (Manipuri) language — phum ("earth/soil") + the locative/collective suffix; the phumdis are formed over centuries as dead and decaying organic matter accumulates on the lake surface, creating buoyant mats that can be thick enough to support human habitation and agriculture.

🧠 Memory Hook

"PHUM-floats" — picture a soggy mat that goes "phoom" as it bobs up on the lake; phumdis are vegetation rafts that float on Loktak.

🌍 Geography 📖 Seen in: Northeast India — Physical, Economic &...

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