WO
- (abbreviation) . (military) warrant officer.
- (abbreviation) . (star) the prefix of catalog entries in the Gliese star catalog, the Richard van der Riet Woolley expansion.
- Interjection. A falconer's call to a hawk.
- Interjection. A call to cause a horse to slow down or stop; whoa.
- Noun. (obsolete spelling of, woe) .
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This entry was last updated on RefTopia from its source on 3/20/2012.