Ordovician
adjective
Or·do·vi·cian ˌȯr-də-ˈvi-shən 
: of, relating to, or being the period between the Cambrian and the Silurian or the corresponding system of rocks see Geologic Time Table
Ordovician noun
Word History
Etymology
Latin Ordovices, ancient people in northern Wales
First Known Use
1879, in the meaning defined above
- cleanliness
- cleanliness is next to godliness
- cleanlinesses
- cleanly
- cleanness
- cleannesses
- cleans
- cleans (off)
- cleans (out)
- cleans (up)
- cleans house
- cleans off
- cleans out
- cleans up
- cleans up one's act
- cleansable
- cleanse
- cleanse the palate
- cleansed
- cleanser
- cleansers
- cleanses
- cleansing
- cleansing tissue
- cleansings