rheology

[ ree-ol-uh-jee ]

noun

1. the study of the deformation and flow of matter.

rheology

/ rɪˈɒlədʒɪ; ˌriːəˈlɒdʒɪkəl /

noun

1. the branch of physics concerned with the flow and change of shape of matter

Derived Forms

• rheological, adjective
• rheˈologist, noun

Other Words From

• rhe·o·log·ic [ree-, uh, -, loj, -ik], rheo·logi·cal adjective
• rhe·olo·gist noun

Word History and Origins

Origin of rheology¹

First recorded in 1925–30; rheo- + -logy

Example Sentences

Pasquino then reproduced these conditions in her laboratory to measure the dough’s rheology—its deformation under stress, the team reports today in the Physics of Fluids.

From Science Magazine

Special branches of the fields of mechanics and rheology have long been established to study the physical effects of high-frequency vibrations7.

From Nature

Taken together, the authors’ measurements allowed the friction and rheology of the lubrication layer to be probed simultaneously.

From Nature

Enter Dr. Stickland, who customarily works with wastewater treatment sludge in the field of rheology, the study of soft solids.

From New York Times

The magic cheese duo works best due to a number of factors including the cheeses' rheology, free oil, transition temperature, elasticity and water activity. 

From Los Angeles Times