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Plants & CreaturesGreekEnglish

Amoeba

/əˈmiːbə/noun

A single-celled organism that moves and feeds by pushing out temporary extensions of its own body.

The Greek roots

ἀμοιβή
amoibḗ
change, exchange

Literally: change

Follow a root:ἀμοιβή1 word

The story of the word

Named for the one thing it will not do: hold a shape. Rösel von Rosenhof, who drew it in 1755, called it the little Proteus after the sea god who slipped through every grip; naturalists reached for amoibḗ, change, when the genus was formally set up in the 1820s. The same root gives amoebean verse, where two singers answer each other line for line.

How it travelled
Ancient Greek → modern Latin → English

The same roots elsewhere

Other languages reached for exactly the same Greek pieces.

Same family

amoebicamoeboid

In a sentence

Under the school microscope the amoeba looked like a spill of grey jelly with opinions.

Her department reorganises so often the org chart has gone amoeba.

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