sinumbra lamp
or si·num·bral lamp
[ si-nuhm-bruh ]
/ sɪˈnʌm brə /
noun
an unshaded sperm-oil lamp consisting of a translucent glass globe supported on a pedestal: a form of astral lamp.
Origin of sinumbra lamp
1825–35; < Latin
sin(e) without +
umbrā shade, shadow
Words nearby sinumbra lamp
sinter,
sintra,
sinuate,
sinuation,
sinuiju,
sinumbra lamp,
sinuosity,
sinuous,
sinus,
sinus arrest,
sinus arrhythmia