1. Spiralling upward from right to left
   "sinistrorse vines"
   - sinistrorsal

See also: sinistral

• electromagnetic radiation
• electromagnetic spectrum
• electromagnetic unit
• electromagnetic wave
• electromagnetics
• electromagnetism
• electromechanical
• electromechanical device
• electrometer
• electromotive
• electromotive drug administration
• electromotive force
• electromotive force series
• electromotive series
• electromyogram
• electromyograph
• electromyography
• electron
• electron accelerator
• electron beam
• electron gun
• electron lens
• electron microscope
• electron microscopic
• electron microscopy