Underlying fuel Synonyms

Underlying replaced

essential fuel

original fuel

necessary fuel

ultimate fuel

Definitions for Underlying

(adjective) of or relating to the simplest facts or theories of a subject
(adjective) in the nature of something though not readily apparent
(adjective) being or involving basic facts or principles

UF abbreviation

UF is an abbreviation for Underlying Fuel

What does UF stand for?

UF stands for "Underlying Fuel"

Fuel replaced

underlying power

underlying material

Definitions for Fuel

(noun) something with a usable capacity for doing work
(noun) a substance that can be consumed to produce energy
(verb) provide with fuel