Straying from the proper course or standard, or outside established limits. / Roving around; wandering. / Prone to making errors; misbehaving.

A knight-errant.

plural of errant

Quality of being errant.

plural of knight errant

Alternative form of knight-errant

A knight in a medieval romance who wanders in search of adventure and opportunities to prove his chivalry. / A person who displays an adventurous or a quixotic spirit.

plural of knight-errant

(now historical) An official employed by the sheriff to carry out summonses, writs etc. within the county.

plural of bailiff-errant