The term 'DROPS IN THE BUCKET' can be solved by the crossword solution 'IOTAS'. IOTAS are the ninth letter of the Greek alphabet and are often used to represent a very small amount. This phrase is often used to describe a situation where a small effort or contribution has little or no effect on the overall outcome. Therefore, the phrase 'DROPS IN THE BUCKET' is used to describe a situation where a small effort or contribution is insignificant in comparison to the whole.