
1) Blame 2) Burden 3) Duty 4) Encumbrance 5) Fardel 6) Load
Found on
https://www.crosswordclues.com/clue/onus

Latin, meaning: load, burden, weight, trouble / charge, public road tax.
Found on
http://archives.nd.edu/ooo.htm

Onus, from Latin, indicates accountability/responsibility Onus may also refer to: ==As a surname== ...
Found on
http://en.wikipedia.org/wiki/Onus

• (n.) A burden; an obligation.
Found on
http://thinkexist.com/dictionary/meaning/onus/
O'nus noun [ Latin ] A burden; an obligation.
- - Onus probandi [ Latin ],
obligation to furnish evidence to prove a thing; the burden of proof. Found on
http://www.encyclo.co.uk/webster/O/21

onus 1. A duty or responsibility: 'The onus is on the man to make the first move for reconciliation.' 2. The blame for something: 'He'll always bear the onus of having caused the auto accident.' 3. A difficult or disagreeable responsibility or necessity; a burden or obligation. 4. The burden of proof or responsibility for acting in a legal proce...
Found on
http://www.wordinfo.info/words/index/info/view_unit/4075/

load, burden, weight, trouble / charge, public road tax.
Found on
https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
[SAT terms] an onerous or difficult concern
Found on
https://www.vocabulary.com/lists/151465
No exact match found.