universal sundial
noun
A portable sundial, typically having an adjustable gnomon, which may be used at any latitude.
Origin
Mid 18th century; earliest use found in John Kelly (c1684–1751), writer.
- electronification
- electronified
- electronify
- electron lens
- electron-lucent
- electron microgram
- electron micrograph
- electron micrographic
- electron micrography
- electron microprobe
- electron microscope
- electron microscopic
- electron microscopist
- electron microscopy
- electron multiplier
- electron neutrino
- electronograph
- electronographic
- electronography
- electronometer
- electron-optical
- electron optics
- electron pair
- electron probe
- electron spin