Fans cheered when R-Pattz walked onto the stage to accept his award.

When comparing insulation materials, pay attention to the r-values listed on the specification sheets.

My brother spent the afternoon fixing his R/C after it flipped during the race.

The R/Cs were highlighted on the diagram so technicians could identify each one quickly.

The category of R-modules is abelian and has enough injectives.

In his lecture on medieval scripts, the paleographer explained how the r rotunda was used to save space in manuscript lines.

I always keep a worn copy of K&R on my shelf for reference.

Astronomers study how r-processes in neutron star mergers create heavy elements.

I won't tolerate people using r-tards to demean others; such language is hurtful and unacceptable.

The company consolidated its R&Ds across different regions to streamline innovation.