Related Clues:

• Em halves.
• Certain Coast Guard member: Abbr.
• ... are twice these
• These type units ...
• Letters after els
• Bad --, Germany
• New USNA grad
• Printing units
• Common pair?
• Nav. designation
• Halves of 6-Across
• The three to an inning?
• Typographic units
• They're worth three points in Scrabble
• Typesetting widths