激素 (jī sù) — hormone

Definition

noun
hormone

Examples

  • 激素
    Rén tǐ nèi de jī sù fù zé tiáo jié xīn chén dài xiè.
    Hormones in the human body regulate metabolism.
  • 激素
    Yā lì guò dà huì dǎo zhì jī sù fēn mì yì cháng.
    Excessive stress can lead to abnormal hormone secretion.
  • 激素
    Tā yīn wèi jī sù shī héng ér jīng cháng shī mián.
    She often suffers from insomnia due to hormonal imbalance.

Origin

Compound word
构词法gòucífǎ
偏正piānzhèngModifier + head

The first part narrows down the second: it says what kind of thing the head is.

stimulate
substance

The word joins 激, stimulate, with 素, substance, naming a body substance that stirs or regulates.

Characters in this word

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Written in full asshuǐwater
Sound part声符shēngfú
jiǎo
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

In 激, the 氵 side marks water, and 敫 gives the sound jiǎo; the original sense is water swashing.

Open 激 →

A drawing of the thing itself, worn down over three thousand years into a few strokes.

The shape of 素 came from a picture of hands braiding thread.

Open 素 →

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