1. Used in former classifications to include all living reptiles except turtles; superseded by the two subclasses Lepidosauria and Archosauria
   - Diapsida

Type of: reptile, reptilian

• set theory
• set to music
• set upon
• set-apart
• set-aside
• set-to
• Frank Baum
• frank breech
• frank breech delivery
• Frank Capra
• Frank Cooper
• Frank Harris
• Frank Lloyd Wright
• Frank Morrison Spillane
• Frank Norris
• Frank Philip Stella
• Frank Sinatra
• Frank Stella
• Frank Stockton
• Frank Whittle
• Frank Winfield Woolworth
• Frankenstein
• Frankenstein's monster
• Frankfort
• Frankfurt