Therefore - Crossword Clue, Answer and Explanation

I've seen this clue in The Independent, The Star Tribune, the Universal, The New York Times, the USA Today, the Evening Standard, The Mirror, The Guardian, the LA Times, The Wall Street Journal, the Sydney Morning Herald, the Penny Press, The Times, The Telegraph, the Newsday and the King Feature Syndicate.

'therefore' is the definition. (synonyms) This is the entire clue.

(Other definitions for thus that I've seen before include "In this way" , "as indicated" , "an original Christmas gift" , "It follows" , "Therefore, hence" .)

I've seen this clue in The Independent, The Sun, The Wall Street Journal, The Telegraph, the Newsday, The New York Times, the Evening Standard, The Guardian, the King Feature Syndicate, the USA Today, the Sydney Morning Herald, The Mirror, the Penny Press, The Star Tribune, the Universal, The Washington Post, the LA Times, The Times, The Irish Times and the Newsday.com.

'therefore' is the definition. (I've seen this before) This is the entire clue.

(Other definitions for ergo that I've seen before include "Thus" , "Consequently" , "'Cogito, ---- sum'" , "so philosopher wrote in Latin" , "It follows" .)

I've seen this clue in The Independent, The Sun, The Wall Street Journal, The Telegraph, the Newsday, The New York Times, the Evening Standard, The Guardian, the King Feature Syndicate, the USA Today, the Sydney Morning Herald, The Mirror, the Penny Press, The Star Tribune, the Universal, The Washington Post, the LA Times, The Times, The Irish Times and the Newsday.com.

'therefore' is the definition. ('so' can mean 'consequently' or 'therefore') This is all the clue.

I've seen this clue in the King Feature Syndicate.

Therefore (5)