English
gonioscopy
Gonioscopy comes from Ancient Greek σκοπέω ‘to look, look at, behold’, from σκοπός ‘watcher, lookout’, and ultimately from Proto-Indo-European *speḱ- ‘to see, to look, to observe’.
- Proto-Indo-Europeanc. 4500–2500 BCE*speḱ-‘to see, to look, to observe’reconstructed
- Proto-Indo-European, derivedc. 4500–2500 BCE*spéḱyeti‘to be looking at, to keep looking at’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*sképt͏̌omai‘to look at’reconstructed
- Ancient Greekc. 800–300 BCEσκέπτομαιsképtomai‘to look at, examine’
- Ancient Greek, derivedc. 800–300 BCEσκοπόςskopós‘watcher, lookout’
- Ancient Greek, derivedc. 800–300 BCEσκοπέωskopéō‘to look, look at, behold’
- Englishtodaygonioscopy
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*speḱ-‘to see, to look, to observe’reconstructed
- Proto-Indo-European, derivedc. 4500–2500 BCE*spéḱyeti‘to be looking at, to keep looking at’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*sképt͏̌omai‘to look at’reconstructed
- Ancient Greekc. 800–300 BCEσκέπτομαιsképtomai‘to look at, examine’
- Ancient Greek, derivedc. 800–300 BCEσκοπόςskopós‘watcher, lookout’
- Ancient Greek, derivedc. 800–300 BCEσκοπέωskopéō‘to look, look at, behold’
- Englishtodaygonioscopy
A compound of gonio- + -scopy
Proto-Indo-European *ǵónu ‘knee’
Proto-Hellenic *gónu ‘knee’
Proto-Hellenic *gonwía
Ancient Greek γωνία ‘angle’
English gonio-
Linked words
through Proto-Indo-European *speḱ- ‘to see, to look, to observe’
spy, suspicion, espionage, skeptic, especial, inconspicuous, espy, 112 more
through Proto-Indo-European *spéḱyeti ‘to be looking at, to keep looking at’
special, respect, specific, despite, species, perspective, aspect, spectrum, inspector, spectacular, spite, spice, inspection, specify, expectation, speculation, specimen, inspect, spectacle, spectator, speculative, speculate, retrospective, retrospect, conspicuous, specter, expectant, circumspect, speculator, specious, specular, 109 more
through Ancient Greek σκέπτομαι ‘to look at, examine’
through Ancient Greek σκοπός ‘watcher, lookout’
scope, episcopal, bishopric, 89 more
through Ancient Greek σκοπέω ‘to look, look at, behold’
microscope, kaleidoscope, spectroscopic, macroscopic, endoscopic, gyroscope, 83 more
Today it means
noun the use of a gonioscope in conjunction with a slit lamp or operating microscope to gain a view of the anatomical angle formed between the eye's cornea and iris, known as the iridocorneal angle
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *speḱ- / gonioscopy