| 視地平 | apparent horizon |
| 水平翼 | horizontal plane |
| 治平 | peace and tranquility, peace and tranquillity |
| 平声 | (of a Japanese accent) having a low, flat tone, level tone |
| 平上去入 | the four tones in old Chinese phonetics |
| 平教員 | common teacher |
| 平党員 | rank-and-file party member |
| 平の社員 | mere clerk |
| 平安後期 | late Heian period |
| 平家の末 | descendant of the Taira (Heike) family |
| 平家の流れ | the Heike line |
| 平衡錘 | counterweight, counterpoise |
| 平語 | The Tale of the Taira Clan |
| 平鑿 | flat chisel |
| 平生は | in ordinary days |
| 平素は | usually, ordinarily, in the past |
| 平和を保つ | to maintain (preserve) peace |
| 水平応力 | lateral stress |
| 平和協力 | peace collaboration |
| 水平飛行 | level flight |
| 水平尾翼 | tailplane, horizontal stabilizer, horizontal stabiliser |
| 世界平和 | world peace, peace of the world |
| 単純平均 | simple average, arithmetic average |
| 男女平等 | gender equality, equal rights for both sexes, equality of the sexes |
| 平面交差 | grade crossing, level crossing |
| アジア太平洋 | Asia-Pacific (region) |
| 平水夫 | foremast hand, common sailor |
| 舌平目 | red tonguesole (Cynoglossus joyneri) |
| 平均株価 | stock price average |
| ダウ式平均株価 | Dow-Jones averages |
| 為替平価 | par value, exchange parity |
| 化学平衡 | chemical equilibrium |
| 海岸平野 | coastal plain |
| 水平展開 | grassroots (organization, development, movement) |
| アジア太平洋経済協力会議 | Asia-Pacific Economic Cooperation, APEC |
| 国際平和活動 | international peace activity |
| 国連平和維持軍 | UN peacekeeping forces |
| 太平洋経済協力会議 | Pacific Economic Cooperation Council, PECC |
| 平均月収 | average monthly salary |
| 平和維持部隊 | peacekeeping force |
| 平和主義憲法 | pacifist constitution |
| 平家蟹 | Heike crab |
| 平たん | flat |
| 平ちゃら | coolness, calmness, composure, unconcern |
| 和平会談 | peace conference, peace talks |
| 平凡な説 | platitude |
天下太平 天下泰平 | peaceful and tranquil (uneventful), peace reigns over the land, halcyon times of peace |
| 甚平 | informal summer clothes for men (short jacket and trousers) |
| 平年寄り | coach without a special assignment within the Sumo Association |
| 助平根性 | greed, lewdness |
| 一路平安 | (wishing someone) bon voyage |
| 平和協議 | peace conference |
太平無事 泰平無事 | peace and quiet, safe and peaceful, tranquil and uneventful |
| 虚心平気 | with an open and calm mind, without reserve, with utmost candor, with no preconceived notions |
| 俗談平話 | conversation on worldly affairs, chat about everyday life (business) |