| Answer | Crossword Clue |
|---|---|
| barleycorns | BARLEYCORN, an old unit of length equal to one-third inch |
| barleycorn | an old unit of length equal to one-third inch |
| mut | unit of measurement equal to about one-sixth of an inch (4 mm) |
| ems | unit of measurement equal to about one-sixth of an inch (4 mm) |
| em | unit of measurement equal to about one-sixth of an inch (4 mm) |
| muts | unit of measurement equal to about one-sixth of an inch (4 mm) |
| inches | (as a unit of atmospheric pressure) An amount that would support a column of mercury one-inch high in a barometer (equal to 33.86 millibars, 29.5 inches being equal to one bar) |
