Term: moon shell: marine gastropods having smooth rounded shells that form short spires
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: lens: genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: swordfish: large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they are able to warm their brains and eyes: worldwide in warm waters but feed on cold ocean floor coming to surface at night
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: clunch: hardened clay
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: planchette: a triangular board supported on casters; when lightly touched with the fingertips it is supposed to spell out supernatural (or unconscious) messages
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: base pair: one of the pairs of chemical bases joined by hydrogen bonds that connect the complementary strands of a DNA molecule or of an RNA molecule that has two strands; the base pairs are adenine with thymine and guanine with cytosine in DNA and adenine with uracil and guanine with cytosine in RNA
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: cultivation: socialization through training and education to develop one's mind or manners
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: embryonic cell: a cell of an embryo
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: eleven-plus: (formerly in Britain) an examination taken by 11 and 12 year old students to select suitable candidates for grammar school
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: dysgenesis: infertility between hybrids
Broader: seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks; tritons; moon shells; neritids | Unrelated: troll: a fisherman's lure that is used in trolling