白 (bái) means "white" with 5 strokes, radical 白 (white), HSK 1 on the new exam.
Pronunciation
Meaning
Primary: white
Etymology
Oracle-bone origin
The oracle-bone form of 白 is a simple pictograph, but scholars disagree on what it depicted. The most common interpretations are a grain of rice or an acorn kernel showing the pale interior, a thumbnail, or a flame from a lamp. All three readings converge on the idea of something pale or visible, which matches the character's earliest attested meaning.
Form evolution
The oracle-bone graph is a rounded shape with an internal horizontal stroke or dot. Bronze forms regularised it into a pointed top with a horizontal line inside a curved body. Seal script straightened the outline into a more rectangular form, and clerical script squared it off into the four-stroke shape used today in 楷书.
How the meaning evolved
The earliest sense was the colour white or paleness. It extended early to 'bright, clear', then to 'plain, blank', and by classical times to 'in vain, for nothing' (白跑一趟). In modern Mandarin it also means 'spoken or colloquial' as in 白话, and 'to state plainly' as in 表白.
Cultural note
白 is one of the most productive radicals and phonetic components in the language, appearing in 百, 的, 帛, 迫, and 柏. Learners often confuse 白 with 日 because both are small square shapes with an internal stroke, but 白 has an extra downward slash on top.
Mnemonic
The sun with a ray on top — white, pure
Basic info
| Pinyin | bái |
| Meanings | white |
| Stroke count | 5 strokes |
| Radical | 白 (#106: white) |
| New HSK exam | Recognise at HSK 1 |
| Frequency | #481 most common |
Example sentences
Words containing 白
Related characters
Similar meaning (abstract)
On the new HSK 1 exam
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Frequently Asked Questions
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Reviewed by RJ Murray, Founder, HSK Lord.