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Medicine & BodyGreekEnglish

Phalanx

/ˈfeɪlæŋks/noun

A body of troops in close formation, and also any of the small bones of the fingers and toes.

The Greek roots

φάλαγξ
phálanx
line of battle, roller

Literally: line of battle

Follow a root:φάλαγξ1 word

The story of the word

A φάλαγξ was infantry locked shield to shield, but Greek used the same word for a log or roller and for the bones between the finger joints. Galen's medical writing carried the anatomical sense into Latin, and English anatomy took it up in the 17th century. Both meanings share one picture, of things drawn up in ranks; you have fourteen phalanges in each hand.

How it travelled
Ancient Greek → Latin → English
First recorded
16th century

Same family

phalangephalangesphalanstery

In a sentence

The X-ray showed a clean break in the middle phalanx of the ring finger.

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