Term: horseshoe crab: large marine arthropod of the Atlantic coast of North America having a domed carapace that is shaped like a horseshoe and a stiff pointed tail; a living fossil related to the wood louse
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: collider: an accelerator in which two beams of particles are forced to collide head on
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: ram's-head: orchid of northern North America having a brownish-green flower and red-and-white lip suggestive of a ram's head
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: wild rosemary: bog shrub of northern and central Europe and eastern Siberia to Korea and Japan
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: roach: European freshwater food fish having a greenish back
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: massif: a block of the earth's crust bounded by faults and shifted to form peaks of a mountain range
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: slave ant: any of various ants captured as larvae and enslaved by another species
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: chinaware: dishware made of high quality porcelain
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: zinc white: a white pigment used in house paints; consists of zinc oxide
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: gamut: the entire scale of musical notes
Broader: arthropod: invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin | Unrelated: lanolin: a yellow viscous animal oil extracted from wool; a mixture of fatty acids and esters; used in some ointments and cosmetics