安保 あんぽ security (e.g. national security) #494 Meanings noun, abbreviation security (e.g. national security) abbreviation US-Japan Security Treaty abbreviation campaign against the Japan-US Security Treaty (1959-60, 1970) Its kanji 安 アン · やす.い、やす.まる、やす、やす.らか relax, cheap, low, quiet, rested, contented, peaceful 保 ホ、ホウ · たも.つ protect, guarantee, keep, preserve, sustain, support