| deflusso della piena | flood runoff | |
| in piena notte | at night | |
| in piena notte | in the middle of the night | |
| in piena regola | in the full sense of the word | |
| in piena stagione | at the height of the season | |
| luna piena | full moon | |
| piena estate | the height of summer | |
| stanza piena | full room | |
| vita piena di significato | meaningful life |