Where does this definition of direct reaction come from?
This entry for direct reaction is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is direct reaction a noun, verb, or something else?
In this entry, direct reaction is tagged as 2n..
Does direct reaction appear elsewhere on Lughet?
Yes — direct reaction appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.