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