wafer-thin
Meaning
extremely thin, like a wafer
(of a majority or margin) extremely small
Structure
Usage
the slices of cucumber were cut wafer-thin for the delicate sandwiches.
the government survived the vote of no confidence by a wafer-thin majority of just two votes.
she applied a wafer-thin layer of gold leaf to the antique frame.
Etymology
The compound adjective "wafer-thin" is a Modern English formation that employs a straightforward metaphorical comparison. The first element, "wafer," originally referred to a thin, crisp cake or biscuit, a meaning it retains today. The second element, "thin," is a fundamental Germanic adjective of ancient pie lineage describing lack of thickness. The compound logic is transparent: it likens the minimal thickness of an object to that of a delicate wafer, creating a vivid, intensifying metaphor. This construction follows a common English pattern of noun+adjective compounding to create a new descriptive term, with the noun specifying the standard of comparison.
Analysis
- wafer: from middle english wafre, from anglo-norman wafre, gaufre, of germanic origin, related to old high german waba (honeycomb). functions as a noun used attributively to denote a characteristic. - thin: from old english þynne, from proto-germanic þunnuz, from pie ténh₂us (thin). functions as the core adjective describing the quality.