1. The art of engraving on precious stones
   - glyptics

Type of: glyptic art, glyptography

• direct discourse
• direct dye
• direct electric current
• direct evidence
• direct examination
• direct fire
• direct flight
• direct loan
• direct mail
• direct mailer
• direct marketing
• direct object
• direct primary
• direct quotation
• direct sum
• direct support
• direct supporting fire
• direct tax
• direct tide
• direct transmission
• direct trust
• direct-grant school
• directed
• directed study
• directed verdict