界

jiè
noun HSK 7-9 #3,039

Meanings

  1. 1 boundary; border
  2. 2 realm; field; domain

Examples

HSK 1
Zhè shì liǎng guó de biānjiè.
This is the border between the two countries.
HSK 4
Quánshìjiè dōu zhīdào.
The whole world knows.
HSK 4
Tā zài yìshù jiè hěn yǒumíng.
He is quite famous in the art world.

Tips

usage
界 appears in 世界 (world), 边界 (border), 眼界 (field of vision/horizons), 业界 (industry circles), 学术界 (academic world).

Components

radical
田 tián
cultivated field
Top 田 - the indexing radical, picturing a field divided into plots by paths. Anchors 界 in the original meaning of a boundary line between fields. From the field-edge came the abstract extensions border, realm, and world (世界). Same field family: 男, 留, 番.
phonetic
介 jiè
between; intermediary
Bottom 介 supplies the sound (jiè) exactly and reinforces the meaning: 介 itself depicts a person between two armor plates, carrying the sense between. Combined with 田 above, the picture is a person standing between fields - the boundary itself. Same phonetic in 价 (price), 芥 (mustard).

Stroke Order

界 jiè