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high-octane

 - 2 dictionary results

high-oc⋅tane

[hahy-ok-teyn]
–adjective
1. noting a gasoline with a relatively high octane number, characterized by high efficiency and freedom from knock.
2. Informal. forceful or intense; dynamic; high-powered: high-octane efforts to obliterate the competition.

Origin:
1930–35
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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high-oc·tane   (hī'ŏk'tān)
adj.  
  1. Having a high octane number and thus reducing knock and increasing efficiency in high-performance engines: high-octane gas.

  2. Slang High-powered; dynamic: a high-octane sales manager; a high-octane marketing plan.

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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