va·so·spasm 
(vāzō-spăz′əm)
(vāzō-spăz′əm)n.
A sudden constriction of a blood vessel, causing a reduction in blood flow.
va′so·spastic (-spăstĭk) adj.
- electrochemically
- electrochemist
- electrochemistry
- electrochromic
- electrocoagulation
- electroconvulsive therapy
- electrocute
- electrocution
- electrode
- electrodeposit
- electrodeposition
- electrodermal
- electrodialysis
- electrodynamometer
- electroencephalogram
- electroencephalograph
- electroencephalographic
- electroencephalography
- electroform
- electrogenesis
- electrogenic
- electrograph
- electrohydraulic
- electrohydraulically
- electrojet