The term 'SCULL NEEDS' is a crossword solution that consists of two words: 'OARS' and 'NEEDS'. OARS is a four-letter word that refers to the long, thin blades used to propel a boat through the water. The second word, 'NEEDS', is a four-letter word that refers to the requirement for something in order to achieve a desired result. Together, these two words form the phrase 'SCULL NEEDS', which is a term used to describe the need for OARS in order to move a boat.