blue mud
noun
A bluish marine sediment, typically coloured by organic matter and iron sulphide.
Origin
Late 18th century.
- congelation
- congener
- congeneric
- congenerous
- congenial
- congeniality
- congenially
- congenital
- congenitally
- conger
- conger eel
- congeries
- congest
- congested
- congestion
- congestion charge
- congestion-charging
- congestive
- congestive heart failure
- congius
- conglobulate
- conglomerate
- conglomeration
- Congo
- Congo, Democratic Republic of