The term 'lowest die roll' refers to the lowest possible number that can be achieved when rolling a die. This is usually 1, as most dice have six sides and each side is numbered from 1 to 6. The crossword solutions for this term are ONE (3 letters) and ONESPOT (7 letters). The word ONE is used to refer to the number 1, which is the lowest number that can be achieved when rolling a die. The word ONESPOT is a combination of the words 'ONE' and 'SPOT', which is another term for a number on a die. Therefore, ONESPOT is used to refer to the lowest possible number that can be achieved when rolling a die.