Historical clue formulations

• Mass unit — 2026-08-21
• Weight unit at British markets — 2026-06-02
• Equivalent of five carats — 2025-10-09
• Metric weight unit — 2024-03-11
• Elderly relative, informally — 2023-08-26
• Weight of a paper clip, roughly — 2023-08-16
• Nickname for mom's mom — 2023-02-05
• Ending with Insta- — 2022-01-03
• Weight of a paper clip, roughly — 2021-09-12
• About 15 1/2 grains — 2019-12-14
• Nutrition label unit — 2019-05-22
• Unit of fat — 2015-12-28
• "g," to a chemist — 2015-06-21
• Just under half a penny's weight — 2013-05-11
• Show — 2013-02-28
• Fat unit — 2011-09-25
• Elderly relative, informally — 2009-03-26
• See 67-Across — 2006-03-02
• Small metric weight — 2006-02-27
• Fat unit — 2006-02-22
• Unit of fat — 2005-09-18
• Fat unit — 2005-04-13
• Metric weight — 2005-01-31
• Protein unit — 2004-12-24
• Tiny weight — 2004-10-25
• About 15 grains — 2004-10-08
• Unit of fat — 2004-01-02
• Chemist's amount — 2001-11-21
• Tiny weight unit — 2001-10-08
• 15.432 grains — 2001-07-11
• A little fat — 2000-01-29
• The "G" in EKG — 1999-07-19
• .035 ounce — 1998-09-23
• Medicinal weight — 1998-03-03
• Ending with cable or candy — 1997-07-01
• Unit of fat — 1997-04-11
• Lab weight — 1996-05-07
• Family member, for short — 1995-09-07
• Mom's mom — 1995-06-14
• Dieter's measure — 1994-05-04