The bulge creates a feeling of tightness behind the knee as well as stiffness and swelling and pain behind the knee and calf. For many, this pain intensifies when flexing or fully extending the leg. Often, these cysts go away without any treatment.
transition noun [C/U]. âº the âprocess of âchanging, or a âchange from one âform or âcondition to another: [U] It was a âneighborhood in transition from âJewish to Italian with a âsprinkling of Irish.
grammar definition. The rules for standard use of words. A grammar is also a system for classifying and analyzing the elements of language.