Irregular

Irregular, irregulars or irregularity may refer to any of the following:

Astronomy

• Irregular galaxy
• Irregular moon
• Irregular variable, a kind of star

Language

• Irregular inflection, the formation of derived forms such as plurals in unpredictable ways
• Irregular verb

Law

• Against regulations
• In canon law, an irregularity is an impediment for the Catholic priesthood or for exercising orders already received

Mathematics

• Irregularity of a surface
• Irregularity of distributions
• Irregularity index

Medicine

• Irregular bone
• Arrhythmia, also known as an irregular heartbeat
• Constipation, also called "irregularity"

Other

• The Irregulars, a 2021 Netflix series
• Accounting irregularity
• Irregular military
• Irregular chess opening

See also

• Anomaly (disambiguation)
• Baker Street Irregulars
• Regular (disambiguation)