Related Clues:
- Pint fraction
- Snake oil seller's measure
- Postal measure
- One of eight in a cup
- Dope quantity
- One of a cup's eight
- Armenia's basic monetary unit
- Apothecary unit
- Fraction of a 44 Down
- 'An -- of prevention ...'
- Liquor unit
- Post office scale unit
- An ___ of prevention ..
- 1/16 of a 17-Across
- Wee bit o' Glenlivet, say