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finger's breadth

finger's breadth

8.4
A small distance equal to the width of a finger, often used to show a very small amount
  • noun
  • Archaic
translation icon : ancho de un dedo
  • Lower by only a couple of fingers' breadth, and his precious arm would have ended on the slaughterhouse pile outside a surgeon's tent... if he'd managed to make it back to a surgeon's tent at all.

Examples

  • The ancient map indicated that the valley was only a few finger's breadth wide.

  • He measured the gap between the two rocks at a mere finger's breadth.

  • The small difference in height between the two shelves was just a finger's breadth.

Synonyms

finger
vsfinger's breadth
  • Archaic
63 9.8

A small measure about the width of a finger

is used more generally in informal or historical contexts
digit
vsfinger's breadth
  • Archaic
3 9.9

An old small measure of length about three quarters of an inch

is a looser informal unit tied to hand part width, not fixed size
fingerbreadth
vsfinger's breadth
  • Archaic
1 9.9

The width of a finger used as a quick measure

is written with a possessive and a space instead of one word
daktylos
vsfinger's breadth
  • Archaic
9.9

An ancient Greek measure of length about the width of a finger

is a general informal unit based on hand part width rather than fixed metric

How Wide

cubit
  • Archaic
5 9.9
handspan
1 5.0
palm
  • Archaic
12 9.7
inch
1.0
finger's breadth
  • Archaic
8.4
hair's breadth
  • Informal
3 5.6

Surface Forms

Morphology

finger's + breadth

The meaning is directly compositional: 'finger's' indicates possession (of a finger) and 'breadth' means width, so the phrase denotes the width of a finger as a unit of measure. This body-part-based measurement is common cross-linguistically and follows ordinary English possessive + noun composition, so a B1 learner who knows the constituents will readily infer the meaning.

Etymology

Finger's breadth comes from using the width of a finger, the breadth, as a quick way to show a very small space between two things. So it means 'a very small distance' or 'a tiny amount'.