toy model
deliberately simplistic model with many details removed so that it can be used to explain a mechanism concisely, also useful in a description of the fuller model
en-GB/ˈtɔɪ ˈmɒdəl/
en-US/ˈtɔɪ ˈmɑdəl/
deliberately simplistic model with many details removed so that it can be used to explain a mechanism concisely, also useful in a description of the fuller model