Word Study
reigle
CIDE DICTIONARY
reigle, n. [F. règle a rule, fr. L. regula. See Rule.].
A hollow cut or channel for quiding anything; as, the reigle of a side post for a flood gate. Carew. [1913 Webster]
reigle, v. t.
To regulate; to govern. [1913 Webster]
For further exploring for "reigle" in Webster Dictionary Online