Related Clues:

• Component piece
• Moral, generally
• Sailor's knot, for one
• The ''U'' of BTU
• Discrete part
• Tutoring unit
• ICU part
• Standard of measurement
• Foot, e.g.
• Curriculum component
• G-___ (hip-hop outfit)
• Comeuppance, perhaps
• Curriculum part
• Word with ''monetary'' or ''wall''
• Condo apartment