strongback

1 of 2

noun (1)

1
: a spar lashed from one boat davit to the other to which the boat is secured at sea
2
: a heavy timber or metal beam or bar for taking a strain
specifically : a post to support a light deck used by passengers

strongbark

2 of 2

noun (2)

variants or less commonly strongback
ˈ⸗ˌ⸗
: a small tree (Bourreria ovata) of the family Ehretiaceae of southern Florida and the West Indies with strong hard brown wood streaked with orange and edible berries from which a beverage is made

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Browse Nearby Words

Cite this Entry

“Strongback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/strongback. Accessed 25 Jun. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster