guyline
UK[ˈɡaɪlaɪn]US[ˈɡaɪˌlaɪn]
n
A rope, wire, or cable used to steady, guide, or secure something (such as a tent pole, mast, or crane).
Morpheme Breakdown
guy
line
guy
rope, guide
line
cord, rope
Etymology
The word 'guyline' is a tautological compound, where both elements essentially mean 'rope' or 'cord', reinforcing the object's function. The term 'guy' entered English in the late Middle Ages from a Germanic root meaning 'to guide', originally referring to a rope used to guide or steady a load. 'Line' has a more ancient pedigree, tracing from Latin līnea (a linen thread) through Old English. The fusion of these two synonymous roots in the 19th century created a specific technical term, primarily in nautical and engineering contexts, for a tensioned cable that provides stability and directional control to a tall or projecting structure.
Analysis
Structure: guy (rope, guide) + line (cord, rope)
guy: From Middle English gien (to guide), of Germanic origin. Functional role: Specifies the guiding or steadying purpose.
line: From Old English līne (rope, series), from Latin līnea (linen thread). Functional role: Specifies the physical object, a cord or rope.
Examples
The storm snapped the main tent's guyline, causing the pole to collapse.
The radio mast is secured by several steel guylines anchored to the ground.
Always check the tension on the guylines before operating the crane.