Noah Webster
Between
BETWEE'N, preposition
1. In the intermediate space, without regard to distance; as, New York is between Boston and Philadelphia; the Delaware river runs between Pennsylvania and New Jersey.
2. From one another; passing from one to another, noting exchange of actions or intercourse; as, things go well between the parties.
3. Belonging to two or more, in common or partnership; as, two friends have but one soul between them; twenty proprietors own a tract of land between them. We observe that between is not restricted to two.
4. Having mutual relation to two or more; as, discords exist between the families.
5. Noting difference, or discrimination of one from another; as, to distinguish between right and wrong.