juhtkubit
Juhtkubit is a term of Estonian origin that translates to "leader cubit" or "leading cubit." It refers to a specific unit of measurement used historically in Estonia. The cubit itself was a common unit of length in many pre-industrial societies, typically derived from the length of a forearm, from the elbow to the tip of the middle finger.
The "juhtkubit" distinguished itself from other cubit measurements by its standardized length within a particular region