Definitions For Irregular

noun

• Merchandise that has imperfections; usually sold at a reduced price without the brand name
• A member of an irregular armed force that fights a stronger force by sabotage and harassment

adjective

• Not occurring at a regular rate or fixed intervals
• Independent in behavior or thought
• (of a surface or shape); not level or flat or symmetrical
• Lacking continuity or regularity
• Deviating from normal expectations; somewhat odd, strange, or abnormal
• Failing to meet a standard of manufacture due to an imperfection

adjective

• Contrary to rule or accepted order or general practice
• (of solids) not having clear dimensions that can be measured; volume must be determined with the principle of liquid displacement
• (used of the military) not belonging to or engaged in by regular army forces

verb

• A soldier who does not belong to a country's official army