Brachyurous is an adjective that describes animals, such as crabs, with short or flattened legs. There are several synonyms for this word, including short-legged, stubby-legged, flat-legged, and squat-legged. Other related words include abbreviate, truncated, compact, and abbreviated. When describing crabs, these synonyms can be used interchangeably to convey a similar meaning. However, each word has its own subtle nuances and connotations that can add depth and specificity to the description. By using these synonyms, writers can paint a more vivid picture of the animal and its unique physical characteristics.