noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any in the family Megatheriidae of ground sloths.
2. 2
   a large extinct ground sloth wordnet

Synonyms

All synonyms

megatherianmegatherianmegatherian mammal

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.