s |
pterion |
As a letter s
is the letter s with a.
As a noun pterion is
(anatomy) the point corresponding with the posterior end of the sphenoparietal suture; known as the weakest part of the skull.
pterion |
pterin |
As nouns the difference between pterion and pterin
is that
pterion is (anatomy) the point corresponding with the posterior end of the sphenoparietal suture; known as the weakest part of the skull while
pterin is (organic compound) a ketonic amide derivative of pteridine responsible for some of the colouring in nature it is also a component of folic acid.
pteron |
pterion |
As nouns the difference between pteron and pterion
is that
pteron is (architecture) a peristyle raised on a podium, differing from an ordinary peristyle raised only on a stylobate while
pterion is (anatomy) the point corresponding with the posterior end of the sphenoparietal suture; known as the weakest part of the skull.