noun, feminine/a.nɔ.dɔ̃.si/plural: anodonties
anodontie is feminine in French.
anodontia (congenital absence of some or all primary or permanent teeth)
“Near-synonym: édentement”
Synonyms: édentement
From Ancient Greek ἀν- (an-) + ὀδούς, ὀδόντος (odoús, odóntos) + -ία (-ía).