servicedog

noun
UK /ˈsɜːvɪs dɒɡ/
US /ˈsɜːrvɪs dɔːɡ/

A service dog is a special dog that helps a person who needs extra help.

The service dog guided her safely across the busy street.


OTHER MEANINGS

2. A dog trained to perform specific tasks for a person with a disability.

He relies on his service dog to pick up dropped items.

3. A dog that assists people with visual or hearing impairments.

The service dog alerted her to the ringing doorbell.

4. A working dog trained for medical or mobility support.

Her service dog can detect when her blood sugar is low.