1 (wiktionary) 2 (es.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
emergency (Advanced search)

CEFR SNOT Free time, entertainment • cinema/theatre emergency exit

Glob1500 emergency an unexpected and dangerous situation demanding quick action n.
NGSL3000 emergency sudden event needing an immediate action n

Tanaka6000 emergency

emergency {n} (situation requiring urgent assistance) emergency brake {n} (type of brake) emergency exit {n} (exit for evacuation) emergency physician {n} (emergency physician) emergency room {n} (Hospital department primarily used for the treatment of the most serious, often life-threatening conditions) it's an emergency {phrase} (it's an emergency) state of emergency {n} (status quo)

Call the police in an emergency .	Llame a la policía en caso de emergencia.
In an emergency he had nothing to fall back upon .	En caso de emergencia, no tenía nada a lo que recurrir.
In case of emergency , call the police .	En caso de emergencia, llame a la policía.