laser-based
UK[ˈleɪzə beɪst]US[ˈleɪzər beɪst]
adj
using a laser as the main or essential component or method
adj
derived from or dependent on laser technology
Morpheme Breakdown
laser
based
laser
laser
based
having as a base
Etymology
the term is a modern english compound adjective formed in the mid-to-late 20th century. the first element, 'laser', is itself a mid-20th century acronym coined from the initial letters of the phrase "light amplification by stimulated emission of radiation". the second element, 'based', derives from the verb 'to base', which traces back through old french to latin basis and ultimately greek basis, meaning "a step, pedestal, or foundation". when combined, the compound literally means "having a laser as its foundation or central method", logically describing any system, technique, or device whose core operation relies on laser technology.
Analysis
Structure: laser (laser) + based (having as a base)
- laser: (acronym from english) light amplification by stimulated emission of radiation. functions as a noun used attributively to modify the second element.
- based: (from english base, from old french bas, from latin basis, from greek basis "step, pedestal") past participle of the verb 'base', meaning "having as a foundation or central point". functions as an adjective-forming suffix in compounds.
Examples
the laboratory uses laser-based measurement tools for extreme precision.
laser-based surgery has revolutionized many ophthalmological procedures.
this is a new, laser-based method for cleaning historical artifacts.