1. Rail fence consisting of a zigzag of interlocking rails
   - worm fence, snake fence, snake-rail fence

Type of: rail fence

• space-reflection symmetry
• space-time
• space-time continuum
• spacecraft
• spacecraft clock time
• spacecraft event time
• spaced
• spaced-out
• spacefaring
• spaceflight
• spaceless
• spaceman
• spacer
• spaceship
• spacesuit
• spacewalk
• spacewalker
• spaceward
• spacewards
• spacewoman
• spacey
• spacial
• spacing
• spaciotemporal
• spacious