Àm-hō-miâ (Eng-gí: code name ia̍h cryptonym), mā kóng tāi-hō, sī chi̍t-ê ēng lâi chí-miâ lêng-gōa chi̍t-ê miâ, tan-jī, kè-e̍k, ia̍h jîn-bu̍t ê miâ-jī ia̍h tan-jī. Àm-hō-miâ tiāⁿ ūi kun-sū ia̍h kàn-tia̍p bo̍k-te̍k sú-iōng, sán-gia̍p siōng mā ēng lâi pó-hō͘ kè-e̍k ê pì-bi̍t sèng-chit.