Last Updated
：2025/11/28
gnathic index
Noun
Japanese Meaning
頭蓋骨において、鼻額縫合中央から基底底（basion）までの距離を100とした際の、基底底から上顎前縁中央までの距離の比率を示す指標
Quizzes for review
In a skull, the ratio of the distance from the middle of the nasofrontal suture to the basion (taken equal to 100), to the distance from the basion to the middle of the front edge of the upper jaw.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
gnathic index
The anthropologist calculated the gnathic index to compare jaw proportions across the ancient skulls.
See correct answer
The anthropologist calculated the gnathic index to compare jaw proportions across the ancient skulls.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
