Highland line
noun
1(In Scotland) the (notional) dividing line between the Highlands and the Lowlands.
2 Geology = Highland Boundary Fault.
Origin
Late 18th century.
- photostereograph
- photostimulable
- photostimulate
- photostimulation
- photostimulator
- photostimulatory
- photostory
- photosurface
- photo-survey
- photo-surveying
- photosynthate
- photosynthesis
- photosynthesise
- photosynthesize
- photosynthesizer
- photosynthetic
- photosynthetically
- photosynthetic quotient
- photosynthetic ratio
- photosystem
- phototachometer
- phototachymeter
- phototachymetric
- phototactic
- phototaxis