Singular may refer to:

• A grammatical number denoting a unit quantity (as opposed to the plural and other forms)
• SINGULAR, a computer algebra system
• gravitational singularity
• technological singularity
• Cingular Wireless, a major Mobile network operator in North America.
• A group of boars

In mathematics:

• Mathematical singularity
• A singular matrix is one that is not invertible
• singular measure is a measure or probability distribution whose support has zero Lebesgue measure. More generally, one may speak of an object "singular with respect to a measure μ", meaning that μ replaces the Lebesgue measure above
• An infinite cardinal number is called singular if it is not a regular cardinal

Singular | أَحَدٌ | Jednotné číslo | Singular | Singular | Eintala | Enkelvoud | Singularis