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fathom line

noun
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variants: or less commonly fathom curve

Definition of fathom line

: a usually sinuous line on a nautical chart joining all points having the same depth of water and thereby indicating the contour of the ocean floor

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Dictionary Entries Near fathom line

fathomless

fathom line

fatidic

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Cite this Entry

“Fathom line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fathom%20line. Accessed 5 Jul. 2022.

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