wo

Meanings

1. A falconer's call to a hawk.
2. A call to cause a horse to slow down or stop; whoa.

1. Obsolete spelling of woe.

1. A wall.

1. To wall (to build a wall, or build a wall around).

1. the prefix of catalog entries in the Gliese star catalog, the Richard van der Riet Woolley expansion

1. Initialism of warrant officer.

Etymology

Variant of who.