building block

== English == === Noun === building block (plural building blocks) (literally) A component that is part of a larger construction, such as a brick or a stone. A block made of wood or plastic that is used as a children's toy and can be stacked or joined to form a larger structure. (figuratively) A component that is part of a larger system. Words are the building blocks of a language. Cells are the building blocks of life. ==== Translations ==== ==== See also ==== stepping stone stumbling block