Bottom tier Synonyms

Definitions for Bottom


  • (adjective) of, relating to, or located at the bottom
  • (noun) the side or part facing downward from something
  • (noun) the surface upon which a body of water lies

BT abbreviation

BT is an abbreviation for Bottom Tier
What does BT stand for?
BT stands for "Bottom Tier"

Definitions for Tier


  • (noun) one of the units into which a whole is divided on the basis of a common characteristic
  • (noun) one of two or more layers one atop another
  • (noun) a relative position or degree of value in a graded group