Definitions

1. noun

A person, machine, or device that spews out something, especially gas or liquid.

“The pipeline’s spewer malfunctioned, causing the oil spill.”

2. noun

A device that emits or spews out something, such as flames or sparks.

“The fireworks’ spewer created a massive explosion in the sky.”

3. verb

To cause something to be spewed out.

“The volcano spews lava and ash into the atmosphere.”