What does "bootee" mean?

A soft, woolen shoe, usually knitted, for a baby or small pet.

What is a synonym for "bootee"?

Common synonyms include: bootie, baby boot.

/ˈbuːti/ noun

noun ·Rare ·Advanced level

Noun

1
A soft, woolen shoe, usually knitted, for a baby or small pet.
"Take off the baby's bootees before you put her in the crib."
2
a slipper that is soft and wool (for babies) wordnet
3
A thick sock worn under a wetsuit.
4
An overshoe or sock worn to cover dirty shoes or feet.
"Surgeons often slip on bootees before entering the operating room."

"Take off the baby's bootees before you put her in the crib."

From boot + -ee (diminutive suffix).