Modification of Middle Englishtortou, tortu, from Old Frenchtortüe (under the influence of Middle Englishturtel, turtur(“turtledove”), see Etymology 2 below), from Medieval Latintortuca (compare Spanishtortuga), the same source of tortoise (see there for more). Displaced native Old Englishbyrdling.
Alternative forms
tortle(obsolete)
Noun
turtle (pluralturtles)
(zoology, US, Canada) Any land or marine reptile of the order Testudines, characterised by a protective shell enclosing its body. See also tortoise.
Synonyms:(obsolete)shellpad, (archaic)shield-toad
(zoology, Australia, UK, specifically) A marine reptile of that order.
Synonym:sea turtle
(military, historical) An Ancient Roman attack method, where the shields held by the soldiers hide them, not only left, right, front and back, but also from above.
Synonym:testudo
(computing) A type of robot having a domed case (and so resembling the reptile), used in education, especially for making line drawings by means of a computer program.
(computing) An on-screen cursor that serves the same function as a turtle for drawing.
(printing, historical) The curved plate in which the form is held in a type-revolving cylinder press.
(computing theory) A small element towards the end of a list of items to be bubble sorted, and thus tending to take a long time to be swapped into its correct position. Compare rabbit.
(dance) A breakdancing move consisting of a float during which the dancer's weight shifts from one hand to the other, producing rotation or a circular "walk".
(television) A low stand for a lamp etc.
Alan Bermingham, Location Lighting for Television
Using an appropriate turtle allows the full range of pan and tilt adjustments on the luminaire and avoids possible heat damage to floor coverings.
Derived terms
Translations
Verb
turtle (third-person singular simple presentturtles, present participleturtling, simple past and past participleturtled)
(intransitive) To flip over onto the back or top; to turn upside down.
1919, Iowa Highway Commission, Service Bulletin, Issues 15-32, page 48
Were speeding when car turtled[…]Auto crashed into curb and turtled.
(intransitive) To move along slowly.
(intransitive) To turn and swim upside down.
(intransitive) To hunt turtles, especially in the water.
(video games, board games) To build up a large defense force and strike only occasionally, rather than going for an offensive strategy.
Translations
See also
chelonian
hatchling (turtle young)
terrapin
tortoise
References
turtle on Wikipedia.Wikipedia
Category:Turtle on Wikimedia Commons.Wikimedia Commons
Testudines on Wikimedia Commons.Wikimedia Commons
Testudines on Wikispecies.Wikispecies
Etymology 2
From Middle Englishturtle, tortle, turtel, turtul, from Old Englishturtle, turtla(“turtledove”), ultimately from Latinturtur(“turtledove”), of imitative origin.
Noun
turtle (pluralturtles)
(now rare, archaic) A turtle dove.
Derived terms
Translations
Anagrams
Lutter, ruttle, turlet
Old English
Etymology
Ultimately from Latinturtur(“turtledove”), of imitative origin.