1. A telephone service in which a caller can talk with an operator or other callers about a specific subject
   - chat line

Derived forms: chatlines

• unwomanly
• unwonted
• unwontedly
• unwooded
• unworkable
• unworkmanlike
• unworldly
• unworn
• unworried
• unworthily
• unworthiness
• unworthy
• unwounded
• unwoven
• unwrap
• unwrapped
• unwrinkled
• unwritten
• unwritten law
• unyielding
• unyieldingness
• unyoke
• unzip
• up
• up and down