Definitions

1. noun

a black and white fish, the blackfish or black cod (Acanthopagrus schlegeli) found in Australian waters.

“The chef recommended the blackfish for dinner, but the customer was unsure.”

2. noun

the orca whale (Orcinus orca) which is also known as a killer whale.

“The documentary exposed the mistreatment of blackfish by SeaWorld.”

3. verb

to frighten or intimidate, often in a way that is considered unfair or unjustified.

“The blackfish tactics used by the union to pressure the employer for better wages.”