feeder
ˈfiːdə/
noun
noun: feeder; plural noun: feeders
1.
a person or animal that eats a particular food or in a particular manner.
"a plankton feeder"
2.
a container filled with food for birds or mammals.
BRITISH
a child's feeding bottle.
BRITISH
a bib for an infant.
FISHING
short for swimfeeder.
And you probably put 'Valid' for 1d. I did the same but changed to 'Audio' when I changed from Janitor to Curator. It seemed the better option. Now, however, I think that you and scorpiojo have convinced me to go with 'Bib. Many thanks to all who ha helped.