
Outward bound
Maritime Origin
Originally used in naval context, often refers to ships starting a journey.
The captain announced we were outward bound at dawn.
Not Just Sea
Also used metaphorically for any departure, not limited to seafaring.
With bags packed, we were outward bound from home.
Journey's Start
Emphasizes the initial phase of travel away from the starting point.
The outward bound train left the station on time.