dampener

As a noun dampener

is a device that moistens or dampens something.

As an adjective undefined is

lacking a definition or value.

As a verb dampen

is to smoke, to give off smoke.

As a noun dampener is

a device that moistens or dampens something.

As nouns the difference between dampener and damper

is that dampener is a device that moistens or dampens something while damper is something that damps or checks.

As an adjective damper is

comparative of damp.

As a noun dampener

is a device that moistens or dampens something.

As a verb dampened is

(dampen).

As nouns the difference between taxonomy and dampener

is that taxonomy is the science or the technique used to make a classification while dampener is a device that moistens or dampens something.