From Ancient Greek πτερόν (pterón, “wing”) + ἀνόδων (anódōn, “toothless”). By surface analysis, ptero- + an- + -odon.
pteranodon (plural pteranodons)
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From Ancient Greek πτερόν (pterón, “wing”) + ἀνόδων (anódōn, “toothless”), from ἀν- (an-, “un-”) + ὀδών (odṓn, “tooth”), Ionic form of ὀδούς (odoús).
pteranodōn m (genitive pteranodontis); third declension
Third-declension noun.
singular | plural | |
---|---|---|
nominative | pteranodōn | pteranodontēs |
genitive | pteranodontis | pteranodontum |
dative | pteranodontī | pteranodontibus |
accusative | pteranodontem | pteranodontēs |
ablative | pteranodonte | pteranodontibus |
vocative | pteranodōn | pteranodontēs |
Borrowed from French ptéranodon.
pteranodon m (plural pteranodoni)
singular | plural | ||||
---|---|---|---|---|---|
indefinite | definite | indefinite | definite | ||
nominative-accusative | pteranodon | pteranodonul | pteranodoni | pteranodonii | |
genitive-dative | pteranodon | pteranodonului | pteranodoni | pteranodonilor | |
vocative | pteranodonule | pteranodonilor |