koi 
(koi)
(koi)n. pl. koi
A variety of carp (Cyprinus carpio) developed in Japan and widely raised as an ornamental fish for its bright color patterns.
[Japanese, carp.]
- echinacea
- echinate
- echini
- echino-
- echinococcosis
- echinococcus
- echinoderm
- echinodermal
- echinodermatous
- echinoid
- echinus
- echo
- Echo
- echocardiogram
- echocardiograph
- echocardiographic
- echocardiography
- echo chamber
- echo check
- echoencephalogram
- echoencephalograph
- echoencephalographic
- echoencephalography
- echoer
- echoey