Definition of Jackknife in English :
Define Jackknife in English
Jackknife meaning in English
Meaning of Jackknife in English
Pronunciation of Jackknife in English
Jackknife pronunciation in English
Pronounce Jackknife in English
Jackknife
see synonyms of jackknifeNoun
2. jackknife
a dive in which the diver bends to touch the ankles before straightening out
Verb
3. jackknife
dive into the water bending the body at the waist at a right angle, like a jackknife
WordNet Lexical Database for English. Princeton University. 2010.
Jackknife
see synonyms of jackknifeCollins English Dictionary. Copyright © HarperCollins Publishers
Jackknife
see synonyms of jackknifeWebster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Jackknife
see synonyms of jackknifeThe American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.