Meaning: いっとうn. (Kanji=一党) party, group; clique, small exclusive group; one-partyn. (Kanji=一刀) cut with a swordn. (Kanji=一等) first class, first rank, of the best quality, highest group in a classificationn. (Kanji=一統) lineage, direct descent from an ancestor; unification, state of being unified; alln. (Kanji=一頭) head of cattle