roughcast
1 of 2verb
rough·cast ˈrəf-ˌkast 
for sense 2 also -ˈkast
roughcast; roughcasting
transitive verb
1
: to plaster with roughcast
roughcast a wall
2
: to shape or form roughly
roughcast
2 of 2noun
rough·cast ˈrəf-ˌkast
1
: a rough model
2
: a plaster of lime mixed with shells or pebbles used for covering buildings
3
: a rough surface finish (as of a plaster wall)
Word History
First Known Use
Verb
circa 1501, in the meaning defined at sense 1
Noun
1579, in the meaning defined at sense 1