noun
- systems of symbols or signs used to represent information, especially in mathematics, music, or science
- written notes or comments, especially brief ones made for reference
Examples
- Mathematical notations help express complex equations clearly.
- Musical notations indicate pitch, rhythm, and dynamics.
- The scientist used special notations to record her observations.
- Chemical notations show the composition of compounds.
- His notations in the margins explained difficult concepts.
- The teacher made notations on the student’s paper.
- Different notations exist for representing dance movements.