pol·y·typ·ic 
(pŏl′ē-tĭpĭk) also pol·y·typ·i·cal (-ĭ-kəl)
(pŏl′ē-tĭpĭk) also pol·y·typ·i·cal (-ĭ-kəl)adj.
Having several variant forms, especially subspecies or varieties.
[POLY- + TYP(E) + -IC.]
- black bile
- black bindweed
- black birch
- blackbird
- blackboard
- blackbody
- blackbody radiation
- black book
- black box
- black-box
- black-box warning
- black bryony
- blackbuck
- Blackburn
- blackcap
- black cherry
- blackcock
- black cod
- black cohosh
- black coral
- Black Country
- black cow
- black crappie
- black cumin
- black currant