1. The ordinal number of thirty-seven in counting order
   - thirty-seventh

See also: ordinal

• electroconvulsive therapy
• electrocute
• electrocution
• electrocutioner
• electrode
• electrodeposition
• electrodermal response
• electrodynamics
• electrodynamometer
• electroencephalogram
• electroencephalograph
• electroencephalographic
• electrograph
• electrologist
• electrolysis
• electrolyte
• electrolyte acid
• electrolyte balance
• electrolytic
• electrolytic capacitor
• electrolytic cell
• electrolytic condenser
• electromagnet
• electromagnetic
• electromagnetic delay line