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

Derived forms: lines of vision

Type of: line

• organicism
• organicistic
• organification
• organisable
• organisation
• organisation chart
• Organisation for the Prohibition of Chemical Weapons
• Organisation of Petroleum-Exporting Countries
• Organisation of the Oppressed on Earth
• organisational
• organisational chart
• organise
• organised
• organised crime
• organised labour
• organised religion
• organiser
• organism
• organismal
• organismic
• organist
• organizable
• organization
• organization chart
• organization expense