Where does this definition of first aider come from?
This entry for first aider is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is first aider a noun, verb, or something else?
In this entry, first aider is tagged as noun.
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.