Definition from Wiktionary, the free dictionary
- A Thracian town known for the foolishness of its inhabitants.
- Abdera (A Thracian town known for its inhabitants' foolishness)
- (figuratively, by extension) Chelm, cloud-cuckoo-land
This can be declined in two various fashions.
|Second declension, with locative.
|First declension, with locative.
Abdera in D. P. Simpson, Cassell's Latin Dictionary, Wiley Publishing, 1968