A device for producing a wailing noise is often referred to as a "siren." Sirens are commonly used in emergency vehicles, alarms, and warning systems to alert people to danger or to signal an emergency. They create a loud, attention-grabbing sound that can vary in pitch and duration.
A device that detects odors, such as your nose.
A nose roller is a device that you use to flatten down the nose hairs in your nose without any trouble.
It is called a nose piercing.
nose
e-nose
That would be called an Aspirator it's a device that you would use to remove mucus from an infants nose.
a unicorn nose.
The runny nose liquid is called mucus.
· needle nose pliers Nail
Sharks do not use their nose to breathe like humans do.
a mouse - that's what its called - some party clowns use a nose with a squeak box built in
In Japanese, nose is hana.