Strong's #1492: eido (pronounced i'-do)
a primary verb; used only in certain past tenses, the others being borrowed from the equivalent 3700 and 3708; properly, to see (literally or figuratively); by implication, (in the perfect tense only) to know:--be aware, behold, X can (+ not tell), consider, (have) know(-ledge), look (on), perceive, see, be sure, tell, understand, wish, wot. Compare 3700.
Thayer's Greek Lexicon:
̓́
eidō
1) to see
1a) to perceive with the eyes
1b) to perceive by any of the senses
1c) to perceive, notice, discern, discover
1d) to see
1d1) i.e. to turn the eyes, the mind, the attention to anything
1d2) to pay attention, observe
1d3) to see about something
1d3a) i.e. to ascertain what must be done about it
1d4) to inspect, examine
1d5) to look at, behold
1e) to experience any state or condition
1f) to see, i.e. have an interview with, to visit
2) to know
2a) to know of anything
2b) to know, i.e. get knowledge of, understand, perceive
2b1) of any fact
2b2) the force and meaning of something which has definite meaning
2b3) to know how, to be skilled in
2c) to have regard for one, cherish, pay attention to (I Thessalonians 5:12)
Part of Speech: verb
Relation: a root word
Citing in TDNT: 5:116, 673
Usage:
This word is used 665 times:
Revelation 17:16: "ten horns which thou sawest upon the beast, these"
Revelation 17:18: "the woman which thou sawest is that great city, which reigneth"
Revelation 18:1: "And after these things I saw another angel come down from"
Revelation 18:7: "no widow, and shall see no sorrow."
Revelation 19:11: "And I saw heaven opened, and behold a white horse;"
Revelation 19:12: "written, that no man knew, but he himself."
Revelation 19:17: "And I saw an angel standing in the sun;"
Revelation 19:19: "And I saw the beast, and the kings of the"
Revelation 20:1: "And I saw an angel come down from heaven, having the"
Revelation 20:4: "And I saw thrones, and they sat upon them, and"
Revelation 20:11: "And I saw a great white throne, and him that sat on"
Revelation 20:12: "And I saw the dead, small and great, stand"
Revelation 21:1: "And I saw a new heaven and a new earth: for"
Revelation 21:2: "And I John saw the holy city, new"
Revelation 21:22: "And I saw no temple therein: for the"