nonreadable

[ non-ree-duh-buh l ]
/ nɒnˈri də bəl /

adjective

pertaining to letter mail with addresses and zip codes incapable of being read by optical scanning devices.

Origin of nonreadable

OTHER WORDS FROM nonreadable

non·read·a·bil·i·ty, noun non·read·a·ble·ness, noun non·read·a·bly, adverb