hyperdynamic

adjective
hy·​per·​dy·​nam·​ic | \ -dī-ˈnam-ik How to pronounce hyperdynamic (audio) \

Medical Definition of hyperdynamic

: marked by abnormally increased muscular activity especially when of organic origin myocardial infarction, with the remaining left ventricular walls being normal to hyperdynamic— R. A. Nishimura et al

Comments on hyperdynamic

What made you want to look up hyperdynamic? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

recurring in steady succession

Get Word of the Day daily email!

Test Your Vocabulary

Musical Words Quiz

  • gramophone
  • Which word describes a musical performance marked by the absence of instrumental accompaniment?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!