Related Clues:

• The U's in B.T.U.'s
• Course sections
• Hand and foot
• Cords and barrels
• Curriculum sections
• Fathom and foot
• Storage spaces
• Military groups
• Parts of a whole
• Army groups
• Groups of troops
• Military teams
• Military orgs.
• College class hours, e.g.
• Place to the left of a decimal point