Webster’s Revised Unabridged Dictionary · 1913
Afield
A·field′, adv. [Pref. a- + field.] 1. To, in, or on the field. "We drove afield." Milton.
How jocund did they drive their team afield! Gray.
2. Out of the way; astray.
Why should he wander afield at the age of fifty-five! Trollope.