#1 nervous s. easily agitated; "a nervous addict"; "a nervous thoroughbred". wn
#2 nervous s. [anxious, queasy, uneasy, unquiet] causing or fraught with or showing anxiety; "spent an anxious night waiting for the test results"; "cast anxious glances behind her"; "those nervous moments before takeoff"; "an unquiet mind". wn
#3 nervous a. [neural] of or relating to the nervous system; "nervous disease"; "neural disorder". wn
#4 nervous s. [aflutter] excited in anticipation. wn
#5 nervous s. [skittish, flighty, spooky] unpredictably excitable (especially of horses). wn
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