zero out

zero out (third-person singular simple present zeroes out or zeros out, present participle zeroing out, simple past and past participle zeroed out)

1. (transitive) To reduce to zero.
2. (transitive) To cut off funding for (a project).
3. (computing, transitive) To fill with zeros, replacing any previous contents.

   to zero out an array

4. (telecommunications, intransitive) To press or dial 0 in order to escape a voicemail recording facility and speak to an operator.

• (computing): zeroize

• zero in