or sinumbral lamp
[si-nuhm-bruh] /sɪˈnʌm brə/
an unshaded sperm-oil lamp consisting of a translucent glass globe supported on a pedestal: a form of astral lamp.
noun, plural sinuosities. 1. Often, sinuosities. a curve, bend, or turn: a sinuosity of the road. 2. a sinuous form or character. noun (pl) -osities, -ations 1. the quality of being sinuous 2. a turn, curve, or intricacy
adjective 1. having many curves, bends, or turns; winding: a sinuous path. 2. indirect; devious: sinuous questions. 3. characterized by a series of graceful curving motions: a sinuous dance. 4. Botany. sinuate, as a leaf. adjective 1. full of turns or curves; intricate 2. devious; not straightforward 3. supple; lithe
noun, plural sinuses. 1. a curve; bend. 2. a curving part or recess. 3. Anatomy. any of various cavities, recesses, or passages, as a hollow in a bone, or a reservoir or channel for venous blood. one of the hollow cavities in the skull connecting with the nasal cavities. an expanded area in a canal […]
- Sinus arrest
sinus arrest n. A pause or cessation of cardiac sinus pacemaker activity.