Dear tsuwm: This is one time Yahoo! Search box let me down. And in 1913 Webster I got:
Sorry, telos was not found in the headwords of the 1913 Webster Dictionary!! Remember, this is a 1913 edition, so it is missing
many modern English words and definitions. Cross-references are identified automatically and may not correspond to valid
headwords identified in the source data.

Somehow, I do no think of 'telos" as post 1913 word.