Etymograph

English

pterion

Pterion comes from French ptérion.

  1. Frenchc. 1600–presentptérion
  2. Englishearliest quotation 1969pterion

attested reconstructed ? uncertain or disputed

Lineage

  1. Frenchc. 1600–presentptérion
  2. Englishearliest quotation 1969pterion

Earliest quotation: 1969, Vladimir Nabokov, Ada or Ardor: “Then standing before a closet mirror, he put the…”

Today it means

noun The point corresponding with the posterior end of the sphenoparietal suture; known as the weakest part of the skull.

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

Etymograph / French ptérion / pterion