Definition:
A "nanny-goat" is a term used to describe a female goat. These animals are often raised for their milk, and they can also be kept as pets.
In some cultures, nanny-goats are symbolic of nurturing and care because they take care of their young kids (baby goats). In literature or storytelling, a nanny-goat may represent motherhood or protection.
In some contexts, "nanny" can refer to a caregiver for children, but when combined with "goat," it specifically means a female goat.
While there are no direct idioms or phrasal verbs that include "nanny-goat," you might hear phrases like "a nanny-goat mentality," which refers to being nurturing or protective.
A "nanny-goat" is simply a female goat. It is a straightforward term used mainly in farming and rural settings.