systemic
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/sɪˈstemɪk/
🇬🇧
/sɪˈstiːmɪk/
relating to or affecting the entire body or system
The doctor said the infection was systemic, meaning it had spread throughout the whole body.
relating to or affecting the whole of a plant or animal body
The farmer used systemic weedkillers to control the growth of weeds in his crops.