What is the meaning of Inerter?

An active suspension component that is the dual of the spring. A device that reacts similarly to a spring but 180-degrees out of phase.

to replace a dangerous gas with a safe one

to make inert or safe (especially radioactive waste)

comparative degree of inert

inflection of inert:

  1. strong/mixed nominative masculine singular
  2. strong genitive/dative feminine singular
  3. strong genitive plural

strong/mixed nominative masculine singular

strong genitive/dative feminine singular

strong genitive plural

inactively, unskillfully

Source: wiktionary.org