1. Off work, but available to provide a service if requested
   "I'm on call for my patients 4 days a week and every fourth weekend"

Encyclopedia: On call

• type I diabetes
• type II diabetes
• type IV allergic reaction
• type metal
• type O
• type of architecture
• type slug
• type species
• type specimen
• typecast
• typeface
• typescript
• typeset
• typesetter
• typesetter's case
• typesetting machine
• typewrite
• typewriter
• typewriter carriage
• typewriter font
• typewriter keyboard
• typewriter paper
• typewriter ribbon
• typewriting
• Typha