nerv·ous

1.

a.Of or relating to the nerves or nervous system: nervous tissue.

b.Stemming from or affecting the nerves or nervous system: a nervous disorder.

2.Easily agitated or distressed; high-​strung or jumpy.

3.Marked by or having a feeling of unease or apprehension: nervous moments before takeoff.

4.Vigorous in style or feeling; spirited: “the nervous thrust of a modern creation” (Henry A. Kissinger).

5.Archaic. Strong; sinewy.

6.Matt Bernius