[1] : The Collaborative International Dictionary of English v.0.48

quinovin \quino"vin\, n. nl. quina nova the tree cosmibuena
   magnifolia, whose bark yields quinovin. chem.
   an amorphous bitter glucoside derived from cinchona and other
   barks. called also quinova bitter, and quinova. written
   also chinovin, and kinovin.
   1913 webster
see also:
quinova bitter quinova chinovin kinovin 

Bitter >> B Words
Bitter, definition of term: Bitter
bitter_pag1.html

Quinova >> Q Words
Quinova, definition of term: Quinova
quinova_pag1.html

Bitter Vetch >> B Words
Bitter Vetch, definition of term: Bitter Vetch
bitter+vetch_pag1.html

Bitter Spar >> B Words
Bitter Spar, definition of term: Bitter Spar
bitter+spar_pag1.html

Bitter Betch >> B Words
Bitter Betch, definition of term: Bitter Betch
bitter+betch_pag1.html