black-on-black
adjective
ˈblak-ˌȯn-ˈblak 
-ˌän-
: involving a Black person against another Black person
black-on-black crime
Word History
First Known Use
1968, in the meaning defined above
- alpine blueberry
- alpine brook saxifrage
- alpine campion
- alpine catchfly
- alpine chough
- alpine clover
- Alpine combined
- alpine cress
- alpine currant
- alpine dock
- alpine eyebright
- alpine fir
- alpine fireweed
- alpine forget-me-not
- alpine garden
- alpine glacier
- alpine hat
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- alpine lift
- alpine lousewort
- alpine parnassia