1a) termination, the limit at which a thing ceases to be (always of the end of some act or state, but not of the end of a period of time)
1b) the end
1b1) the last in any succession or series
1c) that by which a thing is finished, its close, issue
1d) the end to which all things relate, the aim, purpose
2) toll, custom (i.e. indirect tax on goods)
Part of Speech: noun neuter
Citing in TDNT: 8:49, 1161
From a primary word τέλλω tellô (to set out for a definite point or goal); properly the point aimed at as a limit, that is, (by implication) the conclusion of an act or state (termination [literally, figuratively or indefinitely], result [immediate, ultimate or prophetic], purpose); specifically an impost or levy (as paid): - + continual, custom, end (-ing), finally, uttermost. Compare G5411.
|(τὸ τέλος) finally||61.17|
|(εἰς τέλος) completely||78.47|
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 τέλος; click on the second column to search for that grammatical form of the root τέλος; click on the third column to search for that word and grammatical form; click on the total to search for the root τέλος.