pla·cate (plā'kāt', plāk'āt') tr.v. pla·cat·ed, pla·cat·ing, pla·cates To allay the anger of, especially by making concessions; appease. See Synonyms at pacify. [Latin plācāre, plācāt-, to calm; see plāk-1 in Indo-European roots.] pla'cat'er n., pla·ca'tion (plā-kā'shən) n., pla'ca·to'ry (-tôr'ē, -tōr'ē), pla'ca'tive (-kā'tĭv) adj. |