baseplate
A baseplate is a flat plate used as a stabilizing base or mounting surface for objects or structures. The term covers plates that distribute loads, provide alignment, or form a foundation, and it appears in construction, machinery, biology, and toys.
In structural and mechanical contexts, a baseplate is a steel or concrete plate that attaches a column,
In microbiology, the baseplate is a structural component of tailed bacteriophages that sits at the end of
In LEGO construction, a baseplate is a large, flat plate with studs on its surface, used as