1. Bearing or characterized by a blade or sword; often used in combination.
2. (Botany) Having a blade or blades; often used in combination.
3. (Crystallography) Composed of thin flat plates resembling a knife blade.

1. Having a cutting edge or especially an edge or edges as specified; often used in combination.
2. Having a specified kind of border or edge.

ETYM From Edge.
Being in a tense state; easily upset; SYN. high-strung, in suspense, jittery, jumpy, nervous, nervy, overstrung, restive, uptight.