Anything can be used by a group to mean "yes". It's called creating a code. As long as everybody in on the code agrees, any word can be used to mean anything.
There are several terms for a group of horses, and often the word group is used. The word harras is uncommon, but it can be heard on ranches occasionally to mean the same thing. If all of the horses are colts, then the term rag is used.
The Zulu word "isigwe" means "group" or "clan." It is often used to refer to a collective group of people who share a common ancestry or heritage.
group or crowd
group (musical), or "musical group"
The word every is a determiner and is used in reference to all the single members of a set or group with no exception. It is used for emphasis meaning the utmost or the most possible.
it mean something
It means a group of people!
In Farsi, the word "ahle" means "people of" or "belonging to." It is often used as a prefix to indicate a specific group or community.
to fit in to a group
it is a group of letter
a group of birds
to be in or make a group