We found 8 dictionaries that include the word gack:

General (5 matching dictionaries)

1. gack: Oxford Learner's Dictionaries [home, info]
2. Gack, gack: Wordnik [home, info]
3. gack: Wiktionary [home, info]
4. gack: Dictionary.com [home, info]
5. Gack: Rhymezone [home, info]

Miscellaneous (1 matching dictionary)

6. gack (interj.): Cats [home, info]

Slang (1 matching dictionary)

7. GACK, Gack, g'ack, gack: Urban Dictionary [home, info]

Tech (1 matching dictionary)

8. gack: Rane Professional Audio Reference [home, info]

Definitions from Wiktionary (gack) ▸ verb:  (intransitive) To make a sharp, sudden sound in one's throat, such as before vomiting or while coughing, gagging, etc. ▸ verb:  To do something that causes a sharp, sudden sound in one's throat. ▸ verb:  (intransitive) To vomit, throw up. ▸ verb:  (transitive) To cough something up. ▸ verb:  (intransitive) To choke (be unable to breathe because of obstruction of the windpipe) ▸ verb:  (intransitive) To choke (experience tightness in one's throat as a result of strong emotion) ▸ noun:  (slang) Crystal meth. ▸ noun:  (slang) Powder cocaine. ▸ verb:  (of a bird) To call in response to disturbance.gargle, cough, cack, gaggle, hiccup, hock, gurgle, cackle, kink, kackle, more... ▸ Words similar to gack ▸ Usage examples for gack ▸ Idioms related to gack ▸ Civic discussion about gack (New!) ▸ Popular adjectives describing gack ▸ Words that often appear near gack ▸ Rhymes of gack ▸ Invented words related to gack