The term "beaver's construction" refers to the dam-like structure built by beavers using branches, twigs, and other materials. There are several synonyms for this term that can be used interchangeably depending on the context. One synonym is "beaver dam," which accurately describes the structure created by beavers to control water flow and create a habitat for themselves. "Beaver lodge" is another synonym that is used to describe the beaver's home that is constructed inside the dam. Other synonyms for beaver's construction include "beaver engineering," "beaver habitat," and "beaver pond." These synonyms all refer to the impressive and intricate creations that beavers build in their natural habitats.