As nouns the difference between bobby and babby
is that bobby is a police officer while babby is baby human infant.
As a proper noun Bobby
is a diminutive=Robert given name.
bobby
English
Noun
(bobbies)
(British, slang) A police officer.
(British, slang) A railway signaller.
Synonyms
* See also
See also
* peeler
References
babby
English
Alternative forms
* babbie
Noun
(babbies)
(regional) Baby (human infant).