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nouna sandglass that runs for sixty minutestype of:
Definition that contains hourglass
- hourglass-shaped shaped in the form of an hourglass
- latrodectus mactans venomous New World spider; the female is black with an hourglass-shaped red mark on the underside of the abdomen
- black widow venomous New World spider; the female is black with an hourglass-shaped red mark on the underside of the abdomen