The term 'Drill Again' can be broken down into two crossword solutions: 'REBORE' (6 letters) and 'RETEACH' (7 letters). 'REBORE' is a verb meaning to bore again, usually referring to the process of drilling a hole in a material. 'RETEACH' is a verb meaning to teach again, usually referring to the process of teaching a concept or skill to someone who has already been taught it before. Together, these two words form the phrase 'Drill Again, ' which can refer to either the process of drilling a hole in a material again or the process of teaching a concept or skill again.