1. the head or source of a lake; the upper end of a lake
Usage: geography; often used in place names

Examples

• The river flows from the lakehead down through the valley.
• We camped at the lakehead where the stream enters the water.
• The town of Lakehead sits at the northern end of the reservoir.
• Hikers often start their journey at the lakehead to follow the water downstream.
• The lakehead region is known for its pristine wilderness and wildlife.