Crabs are those small crustaceans that are popularly known to scuttle sideways on beaches. Common synonyms for "crabs" include "lobsters," "shrimp," and "crawfish." In some regions, the term "shellfish" is used to refer to crabs, although this is a broader term that includes mollusks as well. Other terms used as synonyms for "crabs" include "crayfish," "prawns," and "dungeness." Dressing crabs up in a variety of sauces, such as garlic butter or spicy Cajun, is a popular culinary trend that has helped elevate the humble shellfish into a gourmet food item. Overall, whether enjoyed from the sea or on a plate, crabs have truly become a staple part of our vocabulary and cuisine.