| 平方 | píng fāng | square (as in square foot, square mile, square root) |  |
| 方 |  fāng | square / power or involution (math.) / upright / honest / fair and square / direction / side / party (to a contract, dispute etc) / place / method / prescription (medicine) / just when / only or just / classifier for square things / abbr. for square or cubic meter |  |
| 方正 | fāng zhèng | clear and square / neat / square (person) | |
| 方块 | fāng kuài | cube / block / square / rectangle / diamond &diams / (in card games) | |
| 方形 | fāng xíng | square / square-shaped | |
| 正方形 | zhèng fāng xíng | square | |
| 见方 | jiàn fāng | (measurement) (after a length) square (as in "10 feet square") | |
| 堂堂正正 | táng táng zhèng zhèng | displaying strength and discipline / impressive / upright and frank / square | |
| 格 | gé | square / frame / rule / (legal) case / style / character / standard / pattern / (grammar) case / (classical) to obstruct / to hinder / (classical) to arrive / to come / (classical) to investigate / to study exhaustively | |
| 四角形 | sì jiǎo xíng | square / quadrilateral | |
| 轸 | zhěn | square / strongly (as of emotion) | |
| 二次方 | èr cì fāng | square (i.e. x times x) | |
| 轸方 | zhěn fāng | square / four-square | |
| 老古板 | lǎo gǔ bǎn | overly conservative / old-fashioned / old fogey / a square | |
| 平方米 | píng fāng mǐ | square meter | |
| 广场 | guǎng chǎng | public square / plaza | |
| 平米 | píng mǐ | square meter / short for 平方米 | |
| 配方 | pèi fāng | prescription / cooking recipe / formulation / completing the square (to solve quadratic equation, math.) | |
| 规矩 | guī ju | lit. compass and set square / fig. established standard / rule / customs / practices / fig. upright and honest / well-behaved | |
| 平方公里 | píng fāng gōng lǐ | square kilometer | |
| 对阵 | duì zhèn | poised for battle / to square up for a fight | |
| 方丈 | fāng zhang | square zhang (i.e. unit of area 10 feet square) / monastic room 10 feet square / Buddhist or Daoist abbot / abbot's chamber | |
| 原点 | yuán diǎn | starting point / square one / (coordinate geometry) origin | |
| 铜钱 | tóng qián | copper coin (round with a square hole in the middle, used in former times in China) | |
| 方寸 | fāng cùn | square cun (Chinese unit of area: 1 cun × / 1 cun, or 3⅓ / cm × / 3⅓ / cm) / heart / mind | |
| 人民广场 | Rén mín Guǎng chǎng | People's Square, Shanghai | |
| 时代广场 | Shí dài Guǎng chǎng | Times Square | |
| 方格 | fāng gé | checked pattern / square box character (in Chinese text) indicating illegible character | |
| 天安门广场 | Tiān ān mén Guǎng chǎng | Tiananmen Square | |
| 结清 | jié qīng | to settle (an account) / to square up | |
| 红场 | Hóng chǎng | Red Square (in Moscow) | |
| 另起炉灶 | lìng qǐ lú zào | lit. to set up a separate kitchen (idiom) / to start from scratch / back to square one / to start of on a new path | |
| 八仙桌 | bā xiān zhuō | old-fashioned square table to seat eight people | |
| 平方根 | píng fāng gēn | square root | |
| 人民英雄纪念碑 | Rén mín Yīng xióng Jì niàn bēi | Monument to the People's Heroes, at Tiananmen Square | |
| 方括号 | fāng kuò hào | square brackets [ ] | |
| 直角尺 | zhí jiǎo chǐ | a set square (carpenter's tool) | |
| 根式 | gēn shì | surd (math.) / algebraic expression involving a square root or other irrationality | |
| 角尺 | jiǎo chǐ | set square (tool to measure right angles) | |
| 三角板 | sān jiǎo bǎn | set square / triangle (for drawing right angles) | |
| 曲尺 | qū chǐ | set square (tool to measure right angles) | |
| 矩 | jǔ | carpenter's square / rule / regulation / pattern / to carve | |
| 坪 | píng | a plain / ping, unit of area equal to approx. 3.3058 square meters (used in Japan and Taiwan) | |
| 楞 | léng | variant of 稜|棱[leng2], corner / square beam / edge / arris (curve formed by two surfaces meeting at an edge) / used in 楞迦[Leng2 jia1], Sri Lanka | |
| 榘 | jǔ | variant of 矩, carpenter's square / rule / regulation / pattern / to carve | |
| 笥 | sì | square bamboo container for food or clothing | |
| 枋 | fāng | Santalum album / square wooden pillar | |
| 罾 | zēng | large square net | |
| 螓 | qín | small cicada with a square head | |
| 稜 | léng | corner / square beam | |
| 循规蹈矩 | xún guī dǎo jǔ | to follow the compass and go with the set square (idiom) / to follow the rules inflexibly / to act according to convention | |
| 盂方水方 | yú fāng shuǐ fāng | If the basin is square, the water in it will also be square. (idiom) | |
| 规矩准绳 | guī ju zhǔn shéng | compasses, set square, spirit level and plumbline (idiom) / fig. established standard / norms / criteria | |
| 规矩绳墨 | guī ju shéng mò | compasses, set square and straight line marker (idiom) / fig. established standard / norms / criteria | |
| 丁字尺 | dīng zì chǐ | T-square / set square (carpenter's tool) | |
| 饱食终日无所用心 | bǎo shí zhōng rì wú suǒ yòng xīn | eat three square meals a day and do no work / be sated with food and remain idle | |
| 枓 | dǒu | square base for Chinese flagstaff | |
| 库仑定律 | Kù lún dìng lu:4 | Coulomb's law / the inverse square law of electrostatic forces | |
| 平方英尺 | píng fāng yīng chǐ | square foot (unit of area equal to 0.093 m²) | |
| 中括号 | zhōng kuò hào | square brackets [ ] (math.) | |
| 均方 | jūn fāng | mean square | |
| 大括弧 | dà kuò hú | square brackets | |
| 平方千米 | píng fāng qiān mǐ | square kilometer | |
| 平方反比律 | píng fāng fǎn bǐ lu:4 | inverse square law (physics) | |
| 平方成反比 | píng fāng chéng fǎn bǐ | proportional to inverse square (physics) | |
| 拉丁方块 | Lā dīng fāng kuài | Latin square (math. puzzle) | |
| 方城 | fāng chéng | square castle / mahjong layout (with the tiles laid out as a square) | |
| 方枘圆凿 | fāng ruì yuán záo | to put a square peg in a round hole / incompatible (idiom) | |
| 方脸突额 | fāng liǎn tū é | to have a square face and a protruding forehead (idiom) | |
| 方顶 | fāng dǐng | square roof | |
| 方头 | fāng tóu | square headed | |
| 方头螺帽 | fāng tóu luó mào | square headed nut | |
| 特拉法加广场 | Tè lā fǎ jiā Guǎng chǎng | Trafalgar Square (London) | |
| 特拉法尔加广场 | Tè lā fǎ ěr jiā guǎng chǎng | Trafalgar Square (London) | |
| 直角器 | zhí jiǎo qì | a set square (carpenter's tool) | |
| 矩尺 | jǔ chǐ | set square (tool to measure right angles) | |
| 虚缺号 | xū quē hào | white square character ( □ / ), used to represent a missing ideograph | |
| 规行矩步 | guī xíng jǔ bù | to follow the compass and go with the set square (idiom) / to follow the rules inflexibly / to act according to convention | |
| 角曲尺 | jiǎo qū chǐ | miter square (tool to measure angles) | |
| 配方法 | pèi fāng fǎ | completing the square (method of solving quadratic equation, math.) | |
| 钢曲尺 | gāng qū chǐ | steel set square (tool to measure right angles) | |
| 青金石 | qīng jīn shí | lapis lazuli (mineral of the square albite family) | |
| 麦迪逊广场花园 | Mài dí xùn guǎng chǎng huā yuán | Madison Square Garden | |
| 麦迪逊花园广场 | Mài dí xùn huā yuán guǎng chǎng | Madison Square Garden | |
| 最小二乘法 | zuì xiǎo èr chéng fǎ | least square adjustment / least square method / least square fitting procedure / least square fit | |
| 方孔钱 | fāng kǒng qián | round coin with a square hole in the middle, used in former times in China | |
| 归零 | guī líng | to reset to zero / (fig.) to start again from scratch / to go back to square one | |
| 均方根 | jūn fāng gēn | root mean square | |
| 均方根速度 | jūn fāng gēn sù duó | root mean square velocity / rms velocity | |
| 标准误差 | | standard error / root mean square error / RMS error | |
| 均方根误差 | | standard error / root mean square error / RMS error | |
| 最小二乘法平差 | | least square adjustment / least square method / least square fitting procedure / least square fit | |
| 最小二乘法拟合 | | least square adjustment / least square method / least square fitting procedure / least square fit | |
| 均方根加速度 | | root mean square acceleration | |
| 国字脸 | guó zì liǎn | square face | |
| 大啖一番 | dà dàn yī fān | to have a square meal | |
| 拳脚相向 | quán jiǎo xiāng xiàng | to square off / to exchange blows / to rain blows on sb | |
| 饱食终日，无所用心 | bǎo shí zhōng rì , wú suǒ yòng xīn | to eat three square meals a day and do no work (idiom) / to be sated with food and remain idle | |
| 方帽 | fāng mào | mortarboard / square academic cap | |
| 平方平均数 | píng fāng píng jūn shù | root mean square (RMS) / quadratic root | |
