Definition of EXPRESSIONISM. : a theory or practice in art of seeking to depict the subjective emotions and responses that objects and events arouse in the artist.â exÂ·presÂ·sionÂ·ist \-Ëspre-shÉ-nist\ noun or adjective often capitalized. â exÂ·presÂ·sionÂ·isÂ·tic \-Ëspre-shÉ-Ënis-tik\ adjective.â exÂ·presÂ·sionÂ·isÂ·tiÂ·calÂ·ly \-ti-k(É-)lÄ\ adverb. a theory or practice in art of seeking to depict the subjective emotions and responses that objects and events arouse in the artist. â exÂ·presÂ·sionÂ·ist \-Ëspre-shÉ-nist\ noun or adjective often capitalized. â exÂ·presÂ·sionÂ·isÂ·tic \-Ëspre-shÉ-Ënis-tik\ adjective. â exÂ·presÂ·sionÂ·isÂ·tiÂ·calÂ·ly \-ti-k(É-)lÄ\ adverb.
A French drain starts with digging a trench. The depth and width of the trench can vary, but 5 to 6 inches wide and 8 to 12 inches deep are common sizes and usually satisfy most needs.
The French size is a measure of the external diameter of a catheter (not internal drainage channel). So, for example, if a two-way catheter of 20 Fr is compared to a 20 Fr three-way catheter, they both have the same external diameter but the two-way catheter will have a larger drainage channel than the three-way.