misfire
🇺🇸
/ˌmɪsˈfaɪər/
🇬🇧
/ˌmɪsˈfaɪə(r)/
to not work as planned
Their marketing strategy misfired and they ended up losing customers.
to not function properly due to incorrect fuel combustion
The car started to sputter because one of the cylinders was misfiring.
to fail to expel a bullet or projectile when a weapon is fired
The soldier was disappointed when his gun misfired during the critical moment.