1. Immediately
   "it was love at first sight"
   - at first glance

Encyclopedia: At first sight

• Horace Walpole
• horal
• horary
• Horatian ode
• Horatio Alger
• Horatio Herbert Kitchener
• Horatio Hornblower
• Horatio Nelson
• Horatio Walpole
• horde
• hordeolum
• Hordeum
• Hordeum jubatum
• Hordeum murinum
• Hordeum pusillum
• Hordeum vulgare
• horehound
• horizon
• horizontal
• horizontal bar
• horizontal combination
• horizontal integration
• horizontal parallax
• horizontal section
• horizontal stabiliser