rub·off or rub-off 
(rŭbôf′, -ŏf′)
(rŭbôf′, -ŏf′)n.
1. An act or result of rubbing off: a ruboff of color onto the fabric.
2. An influence or repercussion: a negative ruboff on marketers generated by dishonest practices.
- echinococcus
- echinoderm
- echinodermal
- echinodermatous
- echinoid
- echinus
- echo
- Echo
- echocardiogram
- echocardiograph
- echocardiographic
- echocardiography
- echo chamber
- echo check
- echoencephalogram
- echoencephalograph
- echoencephalographic
- echoencephalography
- echoer
- echoey
- echogram
- echography
- echoic
- echolalia
- echolalic