underground railroad
anglicism recorded since 16/08/2023
hapax — a single occurrence
Frequency
Calculated from occurrences since 2020.
1
total occurrences
0.001
per million, total
0.000
per million, last year
0.000
per million, last month
Recorded forms
Variants of this lemma documented in the corpus.
underground railroad (1)
Frequency over time
Occurrences per million words, by week.
By outlet
Where it is used most.
By section
What kind of news it appears in.
Contexts of use
1 unique documented contexts, from most recent to oldest (republished articles are shown only once).
| Form ⇅ | Context | Outlet ⇅ | Section ⇅ | Date ↓ |
|---|---|---|---|---|
| underground railroad | El ensayo revela que también hubo un ferrocarril subterráneo '( underground railroad )' en el sur de Estados Unidos , una red de casas y personas que ayudaban a los fugitivos en su huida hacia México en busca de la libertad desde los estados esclavistas de Texas o Luisiana y , en menor medida , Carolina del Norte . | El País | Culture | 16/08/2023 |