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steno

1 American  
[sten-oh] / ˈstɛn oʊ /

noun

plural

stenos
  1. a stenographer.

  2. the art or practice of a stenographer; stenography.


steno- 2 American  
  1. a combining form meaning “narrow,” “close,” used in the formation of compound words.

    stenopetalous.


steno. 3 American  
Or stenog

abbreviation

  1. stenographer.

  2. stenographic.

  3. stenography.


steno- 1 British  

combining form

  1. indicating narrowness or contraction

    stenography

    stenosis

"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

steno 2 British  
/ ˈstɛnəʊ /

noun

  1. informal short for stenographer

"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

Usage

What does steno- mean? Steno- is a combining form used like a prefix meaning “narrow” or "close."  It is used in a variety of medical, scientific, and other technical terms, especially in biology.Steno- comes from the Greek stenós, meaning “narrow.”

Etymology

Origin of steno1

1910–15; by shortening; steno-

Origin of steno-2

From the Greek word stenós

Origin of steno.3

An Americanism dating back to 1905–10; by shortening