low-tide
UK[ˈləʊ ˌtaɪd]US[ˈloʊ ˌtaɪd]
n
the time when the sea is at its lowest level
n
a point of least activity, strength, or popularity
Morpheme Breakdown
low
tide
low
not high
tide
sea level change
Etymology
The word "low-tide" is a transparent English compound formed from two native Germanic elements. "Low," from Old English, denotes a position or degree below the normal or expected level. "Tide," also from Old English, originally had the broad meaning of "time" or "season," which narrowed to specifically refer to the temporal cycle of the sea's ebb and flow. The compound's literal meaning, "the time of the low sea," logically evolved to also describe any figurative ebb or period of minimal activity, directly mapping the physical phenomenon onto abstract states of decline or quiescence.
Analysis
Structure: low (not high) + tide (sea level change)
low: From Old English 'hlāw', 'hlēow' meaning "not high, humble, insignificant." It functions as an adjective describing a small amount, degree, or position.
tide: From Old English 'tīd' meaning "time, period, season, hour." In this compound, it refers specifically to the periodic rise and fall of the sea.
Examples
We walked along the beach at low-tide, exploring the exposed rocks and pools.
The company's fortunes were at a low-tide after the failed product launch.
The low-tide reveals a hidden landscape that is covered by water for most of the day.