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isochronize

American  
[ahy-sok-ruh-nahyz] / aɪˈsɒk rəˌnaɪz /
especially British, isochronise

verb (used with object)

isochronized, isochronizing
  1. to make isochronal.


isochronize British  
/ aɪˈsɒkrəˌnaɪz /

verb

  1. (tr) to make isochronal

"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

Etymology

Origin of isochronize

isochrone + -ize