Definition of "hyperacute" [hyperacute]

• Very acute (adjective)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Within minutes of interspecies transplant, antibodies attack the new organ and destroy it, a process which is called hyperacute rejection."
• "Other chemicals likely to be present in such water, which include fuel from machinery, "tend not to be hyperacute hazards," at low levels, he said, and people could likely recover from their effects without severe impact."
• "What scared me the most would be having all my senses thrown into a hyperacute state, when everything was crystal clear—especially the knowledge that I was stuck."