沼 (zhǎo) — (natural) pond; marsh; swamp

Definition

沼 is a bound morpheme — it never stands alone and always combines with another character (e.g. 沼泽 'marsh/swamp', 沼气 'marsh gas'). The gloss 'pond' applies only in these compounds, not to 沼 by itself.

bound form
(natural) pondmarshswamp

Examples

  • 。
    Zhè piàn zhǎo zé lǐ yǒu hěn xī yǒu de niǎo lèi.
    This marsh has some very rare bird species.
  • 。
    zhǎo Qì kě yǐ yòng zuò qīng jié néng yuán.
    Marsh gas can be used as a clean energy source.
  • 。
    zhǎo Zé dì qū de shēng tài fēi cháng mǐn gǎn.
    The ecosystem in the swamp area is very sensitive.

Origin

Sound + meaning
六书liùshū
形声xíngshēng

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
氵Written in full as水shuǐwater
Sound part声符shēngfú
召
召zhào沼zhǎo
Same sound today

沼 pairs 氵 (water) with 召, which gives the sound. The water part fits the meaning of a pond.

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