Changes

==Definitions==

==Definitions==

*1: relating to an [[animal]]'s [[ability]] to return to a place or territory after traveling a distance away from it: a [[strong]] ''homing'' [[instinct]].

*1: relating to an [[animal]]'s [[ability]] to return to a place or territory after traveling a distance away from it: a [[strong]] ''homing'' [[instinct]].

• (of a pigeon) [[trained]] to fly [[home]] from a great distance and bred for long-distance racing.

*2 (of a pigeon) [[trained]] to fly [[home]] from a great distance and bred for long-distance racing.

• (of a [[weapon]] or piece of equipment) fitted with an [[electronic]] device that enables it to find and hit a [[target]].

*3 (of a [[weapon]] or piece of equipment) fitted with an [[electronic]] device that enables it to find and hit a [[target]].

==Description==

==Description==

In [[distribution]] and [[logistics]] of many types of products, '''track and trace''' or tracking and tracing, concerns a [[process]] of determining the current and past locations (and other [[information]]) of a unique item or [[property]].

In [[distribution]] and [[logistics]] of many types of products, '''track and trace''' or tracking and tracing, concerns a [[process]] of determining the current and past locations (and other [[information]]) of a unique item or [[property]].