Biddy is often used for an older hen. Chicks are often called peepers, peeps.
No
"Biddy" in Gullah refers to a young girl or woman, usually a servant or worker. It is a term of endearment or familiarity.
Embryo or Egg.
No. A Biddy is a chicken, usually refering to a young one. For example a "Biddy hen" is another way to refer to a pullet.
Biddy Baxter's birth name is Joan Maureen Baxter.
chick
Chick
they are called "chicks"
Chick. Or perhaps, Henrietta.
pullet/chicks
Biddy
Moose!
Her nickname was Biddy, but her real name was Margaret.