Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Located beneath the floor.
  • n. A layer of flooring beneath the main floor surface.

from The Century Dictionary and Cyclopedia

  • To floor below; make a lower floor for.

Etymologies

under- +‎ floor (Wiktionary)

Examples

Wordnik is becoming a not-for-profit! Read our announcement here.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.