Synonym: abnormal, distorted, erratic, rough, uneven, unnatural. Antonym: regular. Similar words: regular, regularly, at regular intervals, regulate, regulator, regulatory, regulation, triangular. Meaning: [ɪ'regjələ(r) /-gjʊl-] 
n. 1. a member of an irregular armed force that fights a stronger force by sabotage and harassment 2. merchandise that has imperfections; usually sold at a reduced price without the brand name. adj. 1. contrary to rule or accepted order or general practice 2. (of solids) not having clear dimensions that can be measured; volume must be determined with the principle of liquid displacement 3. not occurring at expected times 4. (used of the military) not belonging to or engaged in by regular army forces 5. deviating from normal expectations; somewhat odd, strange, or abnormal 6. lacking continuity or regularity 7. of a surface; not level or flat 8. independent in behavior or thought.
n. 1. a member of an irregular armed force that fights a stronger force by sabotage and harassment 2. merchandise that has imperfections; usually sold at a reduced price without the brand name. adj. 1. contrary to rule or accepted order or general practice 2. (of solids) not having clear dimensions that can be measured; volume must be determined with the principle of liquid displacement 3. not occurring at expected times 4. (used of the military) not belonging to or engaged in by regular army forces 5. deviating from normal expectations; somewhat odd, strange, or abnormal 6. lacking continuity or regularity 7. of a surface; not level or flat 8. independent in behavior or thought. 
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241) A fine but irregular reticular pattern is present in the lung periphery, representing intralobular interstitial thickening.
242) The main structures in floating products are carbon nano-onions and irregular polygon particles, and they grew from isotropic carbon particles near gas bubble wall.
243) Many people in Katine are still reeling from the effects of the irregular rains this year.
244) The effect of velocity on the longitudinal motion of SWATH ship in irregular waves is researched.
245) The histology shows a dermal proliferation of small, irregular branching capillaries and venules with inconspicuous lumina.
246) Strong, goodmitigating vibratility. strong crack resistance, Applicable for permanent fixing, for irregular surface. For mounting decorative objects in cars machines or houses.
247) This paper presents a joint irregular low - density parity - check ( LDPC ) code - encoder - decoder design approach.
248) Cystic, cyst- solidary or irregular lobulation may be observed on image inspection.
249) In real-time update algorithm of nearest neighbor query of moving objects, safe area is always an irregular convex polygon which is difficult to solve.
More similar words: regular, regularly, at regular intervals, regulate, regulator, regulatory, regulation, triangular, irrelevant, irreverent, irrevocable, irreverence, irrespective of, coagulate, secular, popularity, tabula rasa, particular, spectacular, in particular, particularly, engulfed, barrel, marred, regain, arrest, arrear, region, regime, regard.