operational

[ˌɒpəˈreɪʃənl]
adjective

1.	[ready for use] pronto ( f pronta) per l'uso [in use] in funzione, operativo ( f operativa)

2.	[concerning function, running] di gestione

similar words

operational

French

Spanish

German

Complétez la séquence avec la proposition qui convient.

America … by Christopher Columbus in 1492.
- discovered
- was discovered
- is discovered