What is the meaning of the suffix “‑don”?

What are the meaning and origin of the suffix ‑don, as in the words pteranodon and megalodon?


-odon (not just -don) means tooth. It is a variation of the suffix -odont, which comes from odon, which is Greek for tooth.

pter-anódōn means winged-toothless; megalodon means large-toothed. I learned Greek a while ago, and though I’m rusty, I recognized the words behind those names.

Source : Link , Question Author : Gabe , Answer Author : Daniel

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