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asyllabic

American  
[ey-si-lab-ik] / ˌeɪ sɪˈlæb ɪk /

adjective

  1. not syllabic.


asyllabic British  
/ ˌæsɪˈlæbɪk, ˌeɪ- /

adjective

  1. not functioning in the manner of a syllable

"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 asyllabic

First recorded in 1745–55; a- 6 + syllabic