1. An imaginary straight line along which an observer looks
   - line of sight

Derived forms: lines of vision

Type of: line

• survivable
• survival
• survival of the fittest
• survivalist
• survive
• surviving
• survivor
• survivor guilt
• survivors insurance
• survivorship
• survivorship annuity
• Surya
• sus
• Sus scrofa
• Susa
• Susah
• Susan Anthony
• Susan B Anthony dollar
• Susan B. Anthony
• Susan Brownell Anthony
• Susan Sontag
• Susanna
• susceptibility
• susceptible
• susceptibleness