| BL | Australian tree that yields tanning materials |
|---|---|
| BL | brown weevil that infests stored grain especially rice |
| BL | large whale with a large cavity in the head containing spermaceti and oil |
| BL | small dark-colored whaled of United States Atlantic coast |
| BL | venomous New World spider |
| BL | North American shrubby willow having dark bark and linear leaves growing close to streams and lakes |
| BL | a woman who is Black |
| BL | discolored by coagulation of blood beneath the skin |
| BL | American breed of large powerful hound dogs used for hunting raccoons and other game |
| BL | breed of short-haired black-and-tan terrier developed in Manchester England |
| BL | (photography) "black-and-white film" |
| BL | white gull having a black back and wings |