Related Clues:

• Reese's __
• Contributing elements
• Labor cohort?
• Subparts
• The U's in B.T.U.'s
• Jigsaw puzzle parts
• Course sections
• You might drop glass into these
• Periodic-table entries
• Musical selections
• Hand and foot
• Cords and barrels
• Elements
• Piano recital tunes
• Hair splitters?