six-pack
UK[ˈsɪks pæk]US[ˈsɪks ˌpæk]
n
A package containing six items, especially six cans or bottles of a drink.
n
A set of six well-developed abdominal muscles visible as distinct ridges.
Morpheme Breakdown
six
pack
six
number
pack
bundle
Etymology
The term 'six-pack' is a transparent compound formed in Modern English by combining the cardinal number 'six' with the noun 'pack'. The number 'six' has a stable lineage from Proto-Indo-European swéḱs, evolving through Germanic into Old English. The word 'pack' entered English from Low German or Dutch, referring to a bundle or a load. The compound first logically described a commercial package containing six units, such as bottles. In the late 20th century, the term was metaphorically extended to describe the human abdomen, where the paired rectus abdominis muscles, when highly defined and separated by tendinous intersections, visually resemble a set of six bundled items. This evolution showcases a clear path from a literal numerical description to a vivid anatomical metaphor based on visual resemblance.
Analysis
Structure: six (number) + pack (bundle)
six: From Old English 'siex', of Germanic origin; related to Dutch 'zes' and German 'sechs', from an Indo-European root shared by Latin 'sex' and Greek 'hex'. Functions as a numerical quantifier.
pack: From Middle Dutch 'pac', 'pak', or Middle Low German 'pak', of unknown ultimate origin. Functions as a noun meaning a bundle, package, or collection.
Examples
He bought a six-pack of soda for the party.
The athlete worked hard to develop a defined six-pack.
The store offered a discount if you purchased a six-pack of beer.