Senses
公差 common difference
the constant difference between consecutive terms in an arithmetic progression
公差 official errand
an official or public mission performed away from one's home office; an business trip
公差 bailiff
(old) an official messenger or runner in a yamen; a person on a public errand
公差 tolerance
the permissible range of variation in the dimension of a machine part or component
公差 to go on an official trip
(Taiwan) to be sent away on official business or a public errand
公差 corvée
unpaid labor service owed to the state or a lord