Where does this definition of straighten up come from?
This entry for straighten up is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is straighten up a noun, verb, or something else?
In this entry, straighten up is tagged as 2v..
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.