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loggerhead

American  
[law-ger-hed, log-er-] / ˈlɔ gərˌhɛd, ˈlɒg ər- /

noun

  1. a thick-headed or stupid person; blockhead.

  2. loggerhead turtle.

  3. loggerhead shrike.

  4. a ball or bulb of iron with a long handle, used, after being heated, to melt tar, heat liquids, etc.

  5. a rounded post, in the stern of a whaleboat, around which the harpoon line is passed.

  6. a circular inkwell having a broad, flat base.


idioms

  1. at loggerheads, engaged in a disagreement or dispute; quarreling.

    They were at loggerheads over the distribution of funds.

loggerhead British  
/ ˈlɒɡəˌhɛd /

noun

  1. Also called: loggerhead turtle.  a large-headed turtle, Caretta caretta, occurring in most seas: family Chelonidae

  2. a North American shrike, Lanius ludovicianus, having a grey head and body, black-and-white wings and tail, and black facial stripe

  3. a tool consisting of a large metal sphere attached to a long handle, used for warming liquids, melting tar, etc

  4. a strong round upright post in a whaleboat for belaying the line of a harpoon

  5. archaic a blockhead; dunce

  6. engaged in dispute or confrontation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of loggerhead

1580–90; logger block of wood (first attested alone in 18th century) + head

Vocabulary lists containing loggerhead

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

According to the Justice Department, Do and an accomplice tried to export 292 loggerhead musk turtles to Taiwan.

From Los Angeles Times May 16, 2026

The spokesperson said not all sea life centres were experienced or had the facilities to rehabilitate loggerhead turtles - but Hunstanton was one of them.

From BBC Feb. 10, 2026

For example, non-native feral hogs are now major predators of loggerhead sea turtle eggs along the Georgia coast, USA, while coyotes in eastern North America are expanding onto coastal barrier islands, altering those ecosystems.

From Science Daily Feb. 8, 2026

“We’ve lost thousands of imperiled loggerhead sea turtles because Mexico has done almost nothing to protect them,” said Alejandro Olivera, a senior scientist and Mexico representative at the Center for Biological Diversity.

From Seattle Times Apr. 22, 2024

I was glad to see that the water was okay, especially when a big loggerhead turtle bobbed up to the surface.

From "Flush" by Carl Hiaasen

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