Related Clues:

• Subgroup of soldiers
• Single whole as part of a larger whole
• Course module
• 'Radio Friendly ___ Shifter' (Nirvana)
• Popular Apple product: they say dealing with it is wrong
• The 'U' in C.P.U
• Dire sin (anag)
• Squad, say
• Syllabus segment
• Nanojoule, for one
• The 'U' of 'Law & Order: SVU'
• Squadron, e.g
• "Wall" or "mobile" follower
• Whole thing, or its part
• Battalion, e.g