reticulum1
nounplural noun reticula/rəˈtikyələ/ /rəˈtɪkjələ/
1A fine network or netlike structure.
See also endoplasmic reticulum‘The cytoplasm contained numerous mitochondria, fragmented rough endoplasmic reticula, small lipid droplets, and free ribosomes.’- ‘The typical stellate reticulum and microcyst formation often seen in follicular ameloblastoma, however, was rarely encountered.’
- ‘Generally, oxidative stress in skeletal muscles leads to an increase in cytosolic calcium levels and a slowed rate of calcium uptake into the sarcoplasmic reticulum.’
- ‘Generally, cuboidal T2 pneumocytes were located in depressions created by the reticulum of capillaries of the alveolar wall.’
- ‘The muscle of the gallbladder consists of longitudinal, oblique, and transverse fibers forming a single incomplete layer, a reticulum of muscle bundles separated by connective tissue.’
- ‘In the cytoplasm of the tumor cell, abundant free ribosomes were recognized, but well-developed rough endoplasmic reticula were few.’
web, criss-cross, grid, lattice, net, matrix, mesh, webbing, tracery, trellis2Zoology
The second stomach of a ruminant, having a honeycomb-like structure, receiving food from the rumen and passing it to the omasum.- ‘All digesta was removed and weighed from the reticulum, omasal folds, mid-omasum, abomasum, small intestine, caecum, colon, and rectum.’
Pronunciation
Origin
Mid 17th century from Latin, diminutive of rete ‘net’.
Reticulum2
proper noun
AstronomyA small southern constellation (the Net), between Dorado and Hydrus.
Pronunciation
adjective
(also Reticuli)
Astronomy postpositive Used with preceding Greek letter or numeral to designate a star in the constellation Reticulum.
- ‘the star Beta Reticuli’
Pronunciation
Origin
Latin, diminutive of rete ‘net’. Reticuli is the Latin genitive form of Reticulum.
Are You Learning English? Here Are Our Top English Tips