inch-wide

The compound "inch-wide" is a straightforward descriptive term formed within Modern English by combining two native elements. The first element, "inch," has a long history, originating from the Latin uncia, meaning "a twelfth part," which was applied to both weight (ounce) and length (one-twelfth of a Roman foot). This term was adopted into Old English. The second element, "wide," descends directly from the Proto-Germanic wīdaz, meaning "far, spacious," and is cognate with words across Germanic languages. The logic of the compound is transparently mathematical: it specifies a precise dimension by attaching a unit of measure ("inch") to the dimensional adjective ("wide"), creating a standard formula for expressing exact width.

Structure: inch (unit of length) + wide (broad) inch: From Old English ynce, from Latin uncia ("a twelfth part, ounce, inch"). In this compound, it functions as a noun specifying the unit of measurement. wide: From Old English wīd ("spacious, broad"). In this compound, it functions as an adjective meaning "having a specified breadth."