wissen meaning in English

destroy [destroyed, destroying, destroys]▼((computing) to remove data (e.g., from memory))
verb
[UK: dɪˈstro.ɪ] [US: də.ˌstrɔɪ]

strike [struck, struck, striking, strikes]▼(to delete)
verb
[UK: straɪk] [US: ˈstraɪk]

wipe [wiped, wiping, wipes]▼(erase a computer disk)
verb
[UK: waɪp] [US: ˈwaɪp]

erase [erased, erasing, erases]▼(to remove markings or information)
verb
[UK: ɪ.ˈreɪz] [US: ɪ.ˈreɪs]

expunge [expunged, expunging, expunges]▼(to erase or strike out)
verb
[UK: ɪk.ˈspʌndʒ] [US: ɪk.ˈspʌndʒ]

obliterate [obliterated, obliterating, obliterates]▼(to remove completely, leaving no trace; to wipe out; to destroy)
verb
[UK: ə.ˈblɪ.tə.reɪt] [US: ə.ˈblɪ.tə.ˌret]

strike [struck, struck, striking, strikes]▼(to delete)
verb
[UK: straɪk] [US: ˈstraɪk]

ascertain [ascertained, ascertaining, ascertains]▼(find out; discover or establish)
verb
[UK: ˌæ.sə.ˈteɪn] [US: ˌæ.sər.ˈteɪn]