h. lawrence block

Medical Dictionary

block (blŏk)

  1. Interruption, especially obstruction, of a normal physiological function.

  2. Interruption, complete or partial, permanent or temporary, of the passage of a nervous impulse.

  3. Atrioventricular block.

  4. Sudden cessation of speech or a thought process without an immediate observable cause, sometimes considered a consequence of repression.

v. blocked, block·ing, blocks
To arrest passage through; obstruct.
block'age (blŏk'ĭj) n.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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