Gastineau Channel
geographical name
Gas·ti·neau Channel
ˈga-stə-ˌnō 
channel in southeastern Alaska between Douglas Island and the mainland on which Juneau is situated
Cite this Entry
“Gastineau Channel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Gastineau%20Channel. Accessed 2 Dec. 2025.
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