Singular may refer to: Singular, the grammatical number that denotes a unit quantity, as opposed to the plural and other forms Singular or sounder, a group of boar, see List of animal names Singular (band), a Thai jazz pop duo Singular: Act I, a 2018 studio album by Sabrina Carpenter Singular: Act II, a 2019 studio album by Sabrina Carpenter
Mathematics Singular homology SINGULAR, an open source Computer Algebra System (CAS) Singular matrix, a matrix that is not invertible Singular measure, a measure or probability distribution whose support has zero Lebesgue (or other) measure Singular cardinal, an infinite cardinal number that is not a regular cardinal Singular point of a curve, in geometry
See also Singularity Singulair, Merck trademark for the drug Montelukast Cingular Wireless, a mobile network operator in North America