Idioms and Phrases with set foot
set foot in. Enter, as in I'll never set foot in this house again.
set foot on. Step on, as in We were so happy to set foot on dry land. [c. 1600]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.