# óræð tala

Definition from Wiktionary, the free dictionary

## Contents

## Icelandic[edit]

### Etymology[edit]

From *óræð* the feminine of *óræður* (“irrational”) + *tala* (“number”).

### Noun[edit]

**óræð tala** f (*genitive singular* **óræðrar tölu**, *nominative plural* **óræðar tölur**)

- (mathematics, arithmetic, not comparable) an irrational number; any real number that cannot be expressed as a ratio of two integers
^{ant.}*π er***óræð tala**.- The
**number**π is**irrational**.

- The

#### Antonyms[edit]

- (irrational number):
^{def.}ræð tala