The term 'odds partner' is a phrase used to describe two people who are working together in a partnership. The first person, the 'odds partner, ' is responsible for taking on the more difficult tasks and the second person, the 'evens partner, ' is responsible for taking on the easier tasks. The crossword solutions for this term are ENDS (4 letters) and EVENS (5 letters). ENDS refers to the odds partner, who is responsible for taking on the more difficult tasks, while EVENS refers to the evens partner, who is responsible for taking on the easier tasks.