车号 車號 chē hào vehicle number (license plate number, taxi number, bus number, train car number) 回数 回數 huí shù number of times (sth happens) / number of chapters in a classical novel / (math.) palindromic number 自乘 zì chéng (math.) to multiply (a number) by itself / to raise (a number) to a power / (esp.) to square (a number) 次数 次數 cì shù number of times / frequency / order number (in a series) / power (math.) / degree of a polynomial (math.) 序号 序號 xù hào ordinal number / serial number / sequence number 小数 小數 xiǎo shù small figure / small amount / the part of a number to the right of the decimal point (or radix point) / fractional part of a number / number between 0 and 1 / decimal fraction 对号 對號 duì hào tick / check mark (✓) / number for verification (serial number, seat number etc) / (fig.) two things match up 号数 號數 hào shù number in a sequence / ordinal number / serial number 入伍编号 入伍編號 service number / serial number / number 尾数 尾數 wěi shù remainder (after rounding a number) / decimal part (of number after the decimal point) / mantissa (i.e. fractional part of common logarithm in math.) / small change / balance (of an account) syn 差商 chā shāng (math.) difference quotient / (math.) divided difference / (math.) finite difference 编号 編號 biān hào to number / numbering / serial number syn 多少 duō shao how much? / how many? / (phone number, student ID etc) what number? syn 点击数 點擊數 diǎn jī shù number of clicks / number of hits (on a website) 字数 字數 zì shù number of written characters / number of words / word count syn 批号 批號 pī hào lot number / batch number 班次 bān cì grade / class number (in school) / flight or run number / flight or run (seen as an item) / shift (work period) 减员 減員 jiǎn yuán to reduce the number of personnel / to experience a reduction in the number of personnel syn 行号 行號 háng hào (computing) (text file) line number / (data table or spreadsheet) row number / (Tw) unincorporated firm (typically a smaller business such as a sole proprietorship or partnership) 充数 充數 chōng shù to make up the number (i.e. to fill places up to a given number) / to serve as stopgap syn 约数 約數 yuē shù divisor (of a number) / approximate number syn 号 號 hào ordinal number / day of a month / mark / sign / business establishment / size / ship suffix / horn (wind instrument) / bugle call / assumed name / to take a pulse / classifier used to indicate number of people syn 句数 句數 jù shù number of sentences / number of lines (in verse etc) 号头 號頭 hào tóu number / serial number 质子数 質子數 zhì zǐ shù proton number in nucleus / atomic number 阿伏伽德罗数 阿伏伽德羅數 ā fú jiā dé luó shù Avogadro's number / the number of molecules in a mole, about 6.022 x 10^23 税号 fiscal number / tax file number 空号 空號 kōng hào disconnected phone number / unassigned phone number 尾号 尾號 wěi hào last digit (or last few digits) of a phone number, license plate number etc 二次 èr cì second (i.e. number two) / second time / twice / (math.) quadratic (of degree two) 倒数 倒數 dào shù inverse number / reciprocal (math.) 基数 基數 jī shù cardinal number / (math.) radix / base 整数 整數 zhěng shù whole number / integer (math.) / round figure syn 复数 複數 fù shù (linguistics) plural / (math.) complex number 定数 定數 dìng shù constant (math.) / quota / fixed number (e.g. of places on a bus) / fixed quantity (e.g. load of truck) / destiny 进 進 jìn to go forward / to advance / to go in / to enter / to put in / to submit / to take in / to admit / (math.) base of a number system / classifier for sections in a building or residential compound syn 实数 實數 shí shù real number (math.) / actual value 数论 數論 shù lùn number theory (math.) 有理数 有理數 yǒu lǐ shù rational number (i.e. fraction of two integers, math.) 乘方 chéng fāng (math.) to exponentiate / to raise (a number) to a power / exponentiation / power syn 余 餘 yú extra / surplus / remaining / remainder after division / (following numerical value) or more / in excess of (some number) / residue (math.) / after / I / me syn 乘幂 乘冪 chéng mì (math.) to exponentiate / to raise (a number) to a power / exponentiation / power syn 代数数域 代數數域 dài shù shù yù algebraic number field (math.) 共轭虚数 共軛虛數 gòng è xū shù conjugate imaginary number (math) 同余 同餘 tóng yú congruent (math.) / having same residue modulo some number 同余式 同餘式 tóng yú shì congruence (math.) / equation for residue modulo some number 堆垒数论 堆壘數論 duī lěi shù lùn additive number theory (math.) 数域 數域 shù yù number field (math.) / subfield of the field of complex numbers 梅森素数 梅森素數 méi sēn sù shù Mersenne prime number (math.) 相交数 相交數 xiāng jiāo shù intersection number (math.) 闭域 閉域 bì yù closed domain / algebraically closed field (math.), e.g. complex number field 複數域|复数域[fu4 shu4 yu4] 参量 參量 cān liàng parameter (math) / quantity used as a parameter / modulus (math.) 偏微分 piān wēi fēn (math.) partial differential / (math.) partial derivative 电话 電話 diàn huà telephone / CL:部[bu4] / phone call / CL:通[tong1] / phone number syn 第一 dì yī first / number one / primary syn 第二 dì èr second / number two / next / secondary syn 多少 duō shǎo number / amount / somewhat syn 数字 數字 shù zì numeral / digit / number / figure / amount / digital (electronics etc) / CL:個|个[ge4] syn 数码 數碼 shù mǎ number / numerals / figures / digital / amount / numerical code syn 人数 人數 rén shù number of people syn 号码 號碼 hào mǎ number / CL:堆[dui1],個|个[ge4] syn 节目 節目 jié mù (TV or radio) program / show / item / act / segment / number (on the program of a concert, variety show or cultural event) / a planned activity (in one's schedule) / CL:個|个[ge4],場|场[chang3],項|项[xiang4],臺|台[tai2],套[tao4],檔|档[dang4] syn 第三 dì sān third / number three syn 帐号 帳號 zhàng hào account number / username 第二次 dì èr cì the second time / second / number two 第四 dì sì fourth / number four syn 若干 ruò gān a certain number or amount / how many? / how much? syn 人次 rén cì person-times / visits / classifier for number of people participating 少数 少數 shǎo shù small number / few / minority syn 电话号码 電話號碼 diàn huà hào mǎ telephone number / CL:串[chuan4] 控股 kòng gǔ to own a controlling number of shares in a company 户口 戶口 hù kǒu population (counted as number of households for census or taxation) / registered residence / residence permit / (in Hong Kong and Macau) bank account syn 个数 個數 gè shù number of items or individuals 增多 zēng duō to increase / to grow in number syn 账号 賬號 zhàng hào account number / username 数目 數目 shù mù amount / number syn 悠悠 yōu yōu lasting for ages / long drawn out / remote in time or space / unhurried / a great number (of events) / preposterous / pensive syn 拨号 撥號 bō hào to dial a telephone number 年限 nián xiàn age limit / fixed number of years syn 序列号 序列號 xù liè hào serial number / product key (software) 数额 數額 shù é amount / sum of money / fixed number syn 恰好 qià hǎo as it turns out / by lucky coincidence / (of number, time, size etc) just right syn 传真号码 傳真號碼 chuán zhēn hào mǎ fax number 定点 定點 dìng diǎn to determine a location / designated / appointed / specific / fixed (time) / fixed point (geometry) / fixed-point (number) syn 顶尖 頂尖 dǐng jiān peak / apex / world best / number one / finest (competitors) / top (figures in a certain field) syn 名额 名額 míng é quota / number of places / place (in an institution, a group etc) 天下第一 tiān xià dì yī first under heaven / number one in the country syn 绑定 綁定 bǎng dìng (loanword) binding / to bind (e.g. an account to a mobile phone number) 字号 字號 zì hào characters and numbers (as used in a code) / alphanumeric code / serial number 第三者 dì sān zhě sb who is romantically involved with sb already in a committed relationship / the other woman / the other man / third person / third party (in dispute) / disinterested party / number three in a list syn 转速 轉速 zhuàn sù angular velocity / number of revolutions per minute syn 名列 míng liè to rank (number 1, or third last etc) / to be among (those who are in a particular group) syn 人头 人頭 rén tóu person / number of people / (per) capita / (a person's) head / (Tw) person whose identity is used by sb else (e.g. to create a bogus account) syn 为数 為數 wéi shù in numerical terms (typically followed by 不少[bu4 shao3] or 不多[bu4 duo1] or a number) 头号 頭號 tóu hào first rate / top rank / number one syn 多头 多頭 duō tóu many-headed / many-layered (authority) / devolved (as opposed to centralized) / pluralistic / (as classifier) number of animals / long term (finance) / long (investment) syn 页码 頁碼 yè mǎ page number 票数 票數 piào shù number of votes / poll count 版次 bǎn cì edition (of a book etc) / edition number 