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[law-ger-hed, log-er-] /ˈlɔ gərˌhɛd, ˈlɒg ər-/
a thick-headed or stupid person; blockhead.
a ball or bulb of iron with a long handle, used, after being heated, to melt tar, heat liquids, etc.
a rounded post, in the stern of a whaleboat, around which the harpoon line is passed.
a circular inkwell having a broad, flat base.
at loggerheads, engaged in a disagreement or dispute; quarreling:
They were at loggerheads over the distribution of funds.
Origin of loggerhead
1580-90; logger block of wood (first attested alone in 18th century) + head
Related forms
loggerheaded, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for loggerhead
  • loggerhead turtles nest on beaches where footprints are harder to find than shark's teeth.
  • Excursions are available to take you crabbing or to a loggerhead turtle sanctuary.
  • The park features a variety of habitats and wildlife, including endangered loggerhead and green sea turtles.
  • Hawksbill, loggerhead and leatherback sea turtles are all common sights in the local waters.
  • Northern mockingbirds, blue grosbeaks and loggerhead shrike nest nearby.
  • Watch for the loggerhead sea turtles that sometimes nest on the refuge.
  • Endangered species such as loggerhead sea turtles, piping plovers and peregrine falcons find sanctuary here.
  • Nearby wildlife includes nesting loggerhead turtles, bald eagles and dolphins.
  • Scientists have studied the differences between green sea turtles and loggerhead sea turtles in this area.
  • It is also home to green sea turtles and loggerhead sea turtles, which are both eaten by tiger sharks.
British Dictionary definitions for loggerhead


Also called loggerhead turtle. a large-headed turtle, Caretta caretta, occurring in most seas: family Chelonidae
loggerhead shrike, a North American shrike, Lanius ludovicianus, having a grey head and body, black-and-white wings and tail, and black facial stripe
a tool consisting of a large metal sphere attached to a long handle, used for warming liquids, melting tar, etc
a strong round upright post in a whaleboat for belaying the line of a harpoon
(archaic or dialect) a blockhead; dunce
at loggerheads, engaged in dispute or confrontation
Derived Forms
loggerheaded, adjective
Word Origin
C16: probably from dialect logger wooden block + head
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
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Word Origin and History for loggerhead

1580s, "stupid person, blockhead," perhaps from dialectal logger "heavy block of wood" + head (n.). Later it meant "a thick-headed iron tool" (1680s), a type of cannon shot, a type of turtle (1650s). Loggerheads "fighting, fisticuffs" is from 1670s, but the exact notion is uncertain, perhaps it suggests the heavy tools used as weapons. The phrase at loggerheads "in disagreement" is first recorded 1670s.

Online Etymology Dictionary, © 2010 Douglas Harper
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