1. Shaped like a spine or thorn
   - acanthous, spinous

See also: pointed

• electrical work
• electrically
• electrician
• electricity
• electrification
• electrify
• electrifying
• electrifyingly
• electro
• electro-acoustic transducer
• electrocardiogram
• electrocardiograph
• electrocardiographic
• electrocardiography
• electrocautery
• electrochemical
• electrochemical series
• electrochemistry
• electroconvulsive therapy
• electrocute
• electrocution
• electrocutioner
• electrode
• electrodeposition
• electrodermal response