Where does this definition of field book come from?
This entry for field book is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is field book a noun, verb, or something else?
In this entry, field book is tagged as 2n..
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.