Erase

ERASE

-verb

1. to obliterate or rub out (something written, typed, etc.)

2. (trans.) to destroy all traces of; remove completely

3. to remove (a recording) from (magnetic tape)

4. (trans.) computing  to replace (data) on a storage device with characters representing an absence of data

Time

Erasing paintings from the wall

Leaving but a few traces

Of washed out art

And memory