Definitions
1.Adjectivedeaf (unable to hear)
2.Adjectivefaint, muffled
3.Adjectivedeaf (unwilling to listen or be persuaded)
4.Adjectivevoiceless, unvoiced (spoken without vibration of the vocal cords)"Os fonemas /t/ e /f/ são surdos."
5.Noundeaf person
6.Nounfloor tom, low tom (a type of drum, traditionally used in samba)
7.Verbfirst-person singular present indicative of surdir