an Egyptian polymath (born in Iraq) whose research in geometry and optics was influential into the 17th century; established experiments as the norm of proof in physics (died in 1040)

of or relating to the bore of a gun (or its ammunition) that measures twenty-two hundredths of an inch in diameter

of or relating to the bore of a gun (or its ammunition) that measures twenty-two hundredths of an inch in diameter

the fictional woodcutter who discovered that `open sesame' opened a cave in the Arabian Nights' Entertainment

the fictional woodcutter who discovered that `open sesame' opened a cave in the Arabian Nights' Entertainment

the fictional woodcutter who discovered that `open sesame' opened a cave in the Arabian Nights' Entertainment

the fictional woodcutter who discovered that `open sesame' opened a cave in the Arabian Nights' Entertainment

a name that has been assumed temporarily

a name that has been assumed temporarily

a name that has been assumed temporarily