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 (1Th 5:12)
Part of Speech: verb
Citing in TDNT: 5:116, 673
A primary verb; used only in certain past tenses, the others being borrowed from the equivalent, G3700 and G3708; properly to see (literally or figuratively); by implication (in the perfect only) to know: - be aware, behold, X can (+ not tell), consider, (have) known (-ledge), look (on), perceive, see, be sure, tell, understand, wist, wot. Compare G3700.
|b know how to||28.7|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root οἶδα; click on the second column to search for that grammatical form of the root οἶδα; click on the third column to search for that word and grammatical form; click on the total to search for the root οἶδα.