Definitions

1. noun

A person who hisses, especially as a form of protest or criticism.

“The hisser in the audience was booed by the rest of the crowd.”

2. verb

To make a hissing sound, especially in protest or criticism.

“The crowd hissed the actor off the stage.”

3. verb

To remove the skin or scales from (food), especially fish.

“You need to hisser the fish before cooking it.”