Semis

In the context of music, "semis" typically refers to a type of rhythm or note duration. It is derived from the term "semibreve," which signifies a whole note, and can be associated with shorter note values, such as "semi-quaver" (sixteenth note) and "semi-demi-quaver" (thirty-second note). In broader terms, "semis" might also be shorthand for "semispheric," relating to semi-spheres in geometry or physical structures.In other contexts, "semis" may refer to semi-trailers, which are cargo transportation vehicles that have a trailer composed of two parts: a towing unit (the tractor) and a semi-trailer that is attached to it, used in trucking and logistics.In summary, "semis" can denote specific musical elements related to note durations or contexts involving semi-trailers in transportation, depending on the specific field of discussion.