herbicide
UK[ˈhɜː.bɪ.saɪd]US[ˈhɝː.bɪ.saɪd]
n
a substance that is toxic to plants and is used to destroy unwanted vegetation.
n
an agent or preparation used to kill or inhibit the growth of plants, especially weeds.
Morpheme Breakdown
herb
i
cide
herb
plant
i
cide
killing
Etymology
the word herbicide is a modern scientific compound formed from classical latin elements. the first element, 'herb-', originates from latin 'herba', which broadly referred to green plants, grasses, or herbs. the second element, '-cide', derives from the latin noun '-cidium', related to the verb 'caedere' (to cut, strike, kill), which forms words for acts of killing. the connective 'i' is a typical latin compositional vowel. coined in the early 20th century with the development of agricultural chemicals, the term follows a precise and transparent morphological pattern: it literally means "plant-killer," directly linking the ancient roots to its specific modern function of destroying unwanted vegetation.
Analysis
Structure: herb (plant) + i + cide (killing)
herb: from latin 'herba', meaning grass, green crops, plants. functions as the base, specifying the target.
i: a connective vowel, often used in latin-derived compounds to aid pronunciation.
cide: from latin '-cidium', a derivative of 'caedere', meaning to cut down, kill, slaughter. functions as a suffix indicating the act of killing.
Examples
the farmer applied a selective herbicide to control the weeds in the soybean field.
environmental groups have raised concerns about the runoff of herbicide into local waterways.
this new formula is a non-selective herbicide, meaning it will kill any plant it contacts.