nerv·ous :: (nûr
v
s)
3. Marked by or having a feeling of unease or apprehension
[Middle English, sinewy, containing nerves, from Latin nerv
sus, sinewy, from nervus, sinew; see nerve.]
The American Heritage® Dictionary of the English Language, Fourth Edition copyright ©2000 by Houghton Mifflin Company. Updated in 2003. Published by Houghton Mifflin Company. All rights reserved.