cock·a·ma·mie also cock·a·ma·my 
(kŏkə-mā′mē)
(kŏkə-mā′mē)adj.
Slang
Slang
1. Trifling; nearly valueless.
2. Ludicrous; nonsensical: gave me a cockamamie reason for not going.
[Probably alteration of DECALCOMANIA.]
- amphictyonic
- amphictyony
- amphidiploid
- amphidiploidy
- amphimacer
- amphimictic
- amphimixis
- Amphion
- amphioxus
- amphiphilic
- amphipod
- amphiprostyle
- amphisbaena
- amphisbaenian
- amphisbaenic
- amphistylar
- amphitheater
- amphitheatric
- amphitheatrical
- amphitheatrically
- amphithecium
- Amphitrite
- amphitropous
- Amphitryon
- amphiuma