erf

As an initialism arf

is acute renal failure.

As a noun erf is

inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As an initialism erm

is (computing).

As a noun erf is

inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As a noun erf

is inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As an initialism eff is

.

As a noun erf

is inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As an acronym ers is

(sports|automotive) — an electric generation, storage, and propulsion system used in formula one, which generates electricity by scavenging excess power and energy, stores energy in batteries, and boosts acceleration with electric motors assisting the gasoline engine.

As nouns the difference between ern and erf

is that ern is an alternative spelling of lang=en while erf is inheritance; patrimony.

As a verb ern

is to run; flow.

As an initialism elf

is (a radical environmentalism group).

As a noun erf is

inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As nouns the difference between kerf and erf

is that kerf is (rare): insect while erf is inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As nouns the difference between era and erf

is that era is era, age while erf is inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As a proper noun lot

is a nephew of abraham in the bible and quran.

As a noun erf is

inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.

As nouns the difference between cattle and erf

is that cattle is domesticated bovine animals (cows, bulls, steers etc) while erf is inheritance; patrimony or erf can be a small inherited house-and-garden lot in a village or settlement or erf can be (math) error function.