Synonym: callosity. Similar words: phallus, villus, mollusk, allusion, illusive, illusory, illusion, collusion. Meaning: ['kæləs] 
n. 1. an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot) 2. bony tissue formed during the healing of a fractured bone 3. (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid. v. 1. cause a callus to form on 2. form a callus or calluses.
n. 1. an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot) 2. bony tissue formed during the healing of a fractured bone 3. (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid. v. 1. cause a callus to form on 2. form a callus or calluses. 
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121. The study was focused on the effects of solid culture and suspension culture on the callus growth and saponin content of callus from the buds of Panax quinquefolius L.
122. And about a half month phellogen will begin to appear in the callus near the surface.
123. The effects of raritas callus by different types and different levels of hormone were studied.
124. I walked to him and took his outstretched hand rough with callus.
125. Although there were few reports on plant regeneration from callus and somatic embryogenesis, organogenesis is still the principle method for plantlet regeneration of carnation.
126. It can meliorate your hands and make hands free from dryness, roughness, callus, chap, darkness[sentencedict .com], pigmentation and so on.
127. The callus of plantago strain "Tuling" was induced by 2,4-D.
128. With young stem segment of Euonymus japonicus as explants, callus induction were studied on MS basal medium supplemented with different hormone combinations including BA and NAA, IBA , 2,4-D.
129. The results show, the seedling of the Larix chinensis is the best material for extracting and studying DNA and the callus could be used to extract DNA and the coniferous is poorer.
130. NaCl stress inhibited the differentiation of callus and plant regeneration.
131. Callus was induced from explants of cassava stem with bud and shootlet.
132. It proved that the best successive generation of callus culture of the Chinese Date was 30 - 35 days.
133. The morphology of multinuclear giant cells (MGC) and osteoclasts (Oc) in rabbit's radius callus had been observed by light microscopy and transmission electron microscopy.
134. Changes of endogenous hormones during the callus induction and buds differentiation in Anthurium andraeanum were studied by ELISA.
135. Haploid plantlet and callus were induced from the anther culture of Dioscorea zingiberensis as the explant at the stag of later uninucleate period.
136. The young tassels (1-1.5cm long)of maize cultured in vitro can develop in three ways, budding directly (B) , non-embryogenic or non-morphogenetic callus (SF) , and embryogenic Ellus (E-l) .
More similar words: phallus, villus, mollusk, allusion, illusive, illusory, illusion, collusion, illustrate, illustrious, illustrated, disillusion, illusionist, make full use of, disillusioned, illustrative, illustration, call-up, call up, disillusionment, calculus, mercalli scale, allure, allude, well up, roll up, alluvial, fill up, pull up, collude.