We found 11 dictionaries that define the word sick as a parrot:

General (7 matching dictionaries)

1. sick as a parrot: Longman Dictionary of Contemporary English
2. sick as a parrot: Oxford Learner's Dictionaries
3. sick as a parrot: Collins English Dictionary
4. sick as a parrot: Cambridge Advanced Learner's Dictionary
5. sick as a parrot: Wiktionary
6. sick as a parrot: TheFreeDictionary.com

Computing (1 matching dictionary)

7. sick as a parrot: Encyclopedia

Medicine (1 matching dictionary)

8. sick as a parrot: Medical dictionary

Miscellaneous (1 matching dictionary)

9. sick as a parrot: Idioms

Slang (1 matching dictionary)

10. sick as a parrot: English slang and colloquialisms used in the United Kingdom

Definitions from Wiktionary (sick as a parrot) ▸ adjective:  (colloquial, simile) Extremely sick; very ill. ▸ adjective:  (colloquial, simile, idiomatic, UK) Very disappointed; miserable. Similar: sick as a cat, sick as a dog, sick as a horse, sick, sicky, dogsick, sickly, crazy, sick and tired, jealous as a Barbary pigeon, more... Opposite: over moon, thrilled, ecstatic, delighted Phrases: as sick as a parrot, more... ▸ Words similar to sick as a parrot ▸ Usage examples for sick as a parrot ▸ Idioms related to sick as a parrot ▸ Wikipedia articles (New!) ▸ Popular nouns described by sick as a parrot ▸ Words that often appear near sick as a parrot ▸ Rhymes of sick as a parrot ▸ Invented words related to sick as a parrot