几何级数
jǐ​hé​jí​shù

geometric series

几 jǐ, jī small table Simplified

Pictograph of a small table. In simplified Chinese 几 is also used to mean "how much", while in traditional Chinese this meaning is written with a separate character 幾.

Character Evolution

Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (3 of 13 verified)

机凯肌玑饥讥叽矶麂虮飢凱処

Meaning (2 of 7 verified)

凭壳凰秃凳冗殼

Unknown (0 of 2 verified)

凫鳧

Simplified (1)

机

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartkijXC.kr[ə]jʔ stool

說文解字

《說文》：“几，踞几也。象形。”

Sources

Character origin
季旭昇《說文新證》p.929漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

何 hé what

Original meaning: shoulder a burden

Depiction of a man carrying an axe on over his shoulders. The right side of the form was later phoneticized into 可. The current meaning "what" is a phonetic loan.

Components

亻
亻 Meaning component
rén person

亻 is a component form of 人.

Change in meaning
亻 hints at the original meaning of 何, "shoulder a burden", which is no longer the most common meaning of 何 in modern Mandarin.
可
可 Sound component
kě able to

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Late Warring States ~250 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (0 of 1 verified)

荷

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartha[g]ˤaj what

說文解字

《說文》：“何，儋也。从人，可聲。”

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

级 jí level Simplified

Phonosemantic compound. 纟 represents the meaning and 及 represents the sound. Simplified form of 級.

Components

纟
纟 Meaning component
mì silk

纟 is a component form of 糸.

及
及 Sound component
jí extend

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode

数 shù, shǔ, shu number Simplified

Simplified form of 數. Phonosemantic compound. 攵 represents the meaning and 婁 represents the sound.

Components

攵
攵 Meaning component
pū tap

攵 is a component form of 攴.

娄
娄 Sound component
lóu, lǚ, lǘ surname
Change in sound

Component uses

Sound (0 of 2 verified)

擞薮

Historical Pronunciations

Sources

Readings & variants
Unicode

幾 jǐ how much Traditional

Original meaning: danger

Depicts a weapon (戈) cutting ropes (𢆶) tied around a person (人). Based on the original meaning "danger". The current meaning is a phonetic loan.

Components

𢆶
𢆶 Iconic component
yōu, zī threads
戈
戈 Iconic component
gē spear
人
人 Iconic component
rén, ren person

Character Evolution

Bronze form
Bronze Mid Western Zhou ~900 BC
Bronze form
Bronze Mid Western Zhou ~900 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Regular Modern

Component uses

Sound (2 of 7 verified)

畿饑機嘰璣譏蟣

Remnant (1)

畿

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartkj+jkəj small; almost
kj+jXkəjʔ few; how many

說文解字

《說文》：“幾，微也，殆也。从，从戍。戍，兵守也。而兵守者危也。”

Sources

Character origin
季旭昇《說文新證》p.318-319漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

級 jí level Traditional

Phonosemantic compound. 糹 represents the meaning and 及 represents the sound.

Components

糹
糹 Meaning component
mì silk

糹 is a component form of 糸.

及
及 Sound component
jí extend

Character Evolution

Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartkipk(r)əp degree, grade

說文解字

絲次弟也。从糸及聲。

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

數 shù, shǔ, shu number Traditional

Phonosemantic compound. 攵 represents the meaning and 婁 represents the sound.

Components

攵
攵 Meaning component
pū tap

攵 is a component form of 攴.

婁
婁 Sound component
surname
Change in sound

Character Evolution

Seal form
Seal Qin 221-206 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (0 of 2 verified)

擻藪

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartsrjuXs-roʔ count (v.)
srjuHs-roʔ-s number (n.)
sraewks-rok frequently

說文解字

《說文》：“數，計也。从攴，婁聲。”

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)