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Arf vs Erf - What's the difference?

arf | 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.

arf

English

Interjection

    • Synonyms

    * bow-wow, woof, woof-woof

    Anagrams

    * * English onomatopoeias ----

    erf

    English

    Etymology 1

    From (etyl) erfe, erve, from (etyl) yrfe, . Related to (l).

    Noun

    (en noun)
  • Inheritance; patrimony.
  • (by extension) Stock; cattle.
    • Derived terms
    * (l)

    Etymology 2

    From (etyl) , related to (etyl) erf above.

    Noun

    (en-noun)
  • A small inherited house-and-garden lot in a village or settlement.

    • Etymology 3

    Abbreviation.

    Noun

  • (math) error function
    • ----