倍
double, twice, times, fold
Readings
On'yomi
- バイ
Kun'yomi
—
Nanori
- べ
- ます
Meaning
倍 centers on multiplication: making something double, twice as much, or several times larger. The idea of 'fold' extends naturally from that same sense of repeated increase.
Most common words using 倍
20 of 90- 倍ばいN4
double; twice (as much)
- 倍率ばいりつN1
magnification; leverage; amplification; scaling factor; scale factor
- 倍増ばいぞうN1
doubling; double
- 人一倍ひといちばい
(much) more than others; exceedingly; extremely; unusually
- 倍数ばいすう
multiple
- 倍速ばいそく
double speed (data transfer, video playback, etc.); 2X speed
- 倍音ばいおん
(harmonic) overtone; harmonic; harmonic partial
- 倍額ばいがく
double amount
- 倍々ばいばい
doubling (repeatedly); multiplying
- 倍加ばいか
doubling
- 一倍いちばい
multiplying by one; original amount
- 100倍ひゃくばい
hundredfold; hundred times as much
- ゲノム倍加ゲノムばいか
genome doubling
- マーカ倍率マーカばいりつ
marker size scale factor
- 一倍体いちばいたい
monoploid; haploid (with a single set of unpaired chromosomes)
- 一粒万倍いちりゅうまんばい
a single seed can eventually produce a great harvest; even the smallest beginning can generate a greatest profit; watch the pennies, and the pounds will look after themselves
- 三倍さんばい
three times (as much); treble; triple; threefold
- 三倍体さんばいたい
triploid (organism, cell, etc.); triplont
- 三倍満さんばいマン
win worth 24000 points (or, if dealer, 36000 points)
- 二倍にばい
double; twice (as much); twofold
Study
Etymology
倍 combines 亻 (person) with 咅, which likely contributes the sound and carries a sense of doubling or increasing. The exact historical development of 咅 is uncertain.
Meaning mnemonic
A person 亻 standing beside 咅, which looks like a mouth 口 over a stand 立, as if someone is speaking twice as loud or repeating themselves: that doubling is the core of 倍.
Reading mnemonic
For バイ, imagine buying one item and getting double: buy -> バイ, and the person 亻 gets twice as much.