打码

打码	dǎ mǎ	to pixelate an image / to key in captcha authentication codes
打	dá	(loanword) dozen / Taiwan pr. [da3]
打	dǎ	to beat / to strike / to hit / to break / to type / to mix up / to build / to fight / to fetch / to make / to tie up / to issue / to shoot / to calculate / to play (a game) / since / from
码	mǎ	weight / number / code / to pile / to stack / classifier for length or distance (yard), happenings etc