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cache
cache hook
cache memory
Cache Valley virus infection
cachectic
cachepot
cachet
cachexia
cachinnate
cachou
cachucha
cacique
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cackling
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cacodemon
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cachinnate
cach·in·nate [ kákə nàyt ] (past and past participle cach·in·nat·ed, present participle cach·in·nat·ing, 3rd person present singular cach·in·nates)


intransitive verb 
Definition:
 
laugh hard: to laugh convulsively and loudly ( literary )

[Early 19th century. < Latin cachinnat-, past participle of cachinnare, an imitation of the sound]

cach·in·na·tion [ kàkə náysh'n ] noun
cach·in·na·tor noun
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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