Etymograph

English

Kardex

Kardex comes from English card ‘data recorded on durable paper’.

  1. English1500–presentcard‘data recorded on durable paper’
  2. EnglishtodayKardex

attested reconstructed ? uncertain or disputed

Lineage

  1. English1500–presentcard‘data recorded on durable paper’
  2. EnglishtodayKardex

The story

From the trademarked name of a particular brand of card system; an alteration of card (‘data recorded on durable paper’) + -ex.

Today it means

noun A medical-patient information system which uses forms preprinted on durable card stock; loosely, any similar system for paper-based record-keeping.

Language periods are conventional ranges, not dates for this word.

Etymograph / English card / Kardex