Skip to content
Start your Chinese Learning JourneyStart Now
骶 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
coccyx, sacrumn, 14 strokes, radical 骨, rank #59028, Very Hard
sacrum (anatomy)unknown, 14 strokes, radical 骨, rank #59028, Very Hard
bone forming the base of the spinal columnunknown, 14 strokes, radical 骨, rank #59028, Very Hard
(di3) T3
  1. 1coccyx, sacrum
  2. 2sacrum (anatomy)
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026
(di3)

The character 骶 (dǐ) refers to the coccyx or sacrum, which is the triangular bone at the base of the spine. It serves as an important structural component in human anatomy, supporting the pelvis and connecting to the vertebral column. This term is commonly used in medical or anatomical contexts.

Strokes14RadicalFrequency#59028DifficultyVery Hard
Cultural Note

In traditional Chinese medicine, the sacrum is believed to be an important area for energy flow and is sometimes associated with health practices involving the lower back.

Memory Tip

Imagine a 'deer' (sounds like 'dǐ') sitting on its tail, which is its coccyx. The character 骶 has the radical 骨, meaning 'bone,' indicating its connection to skeletal anatomy, while the additional components can help you remember its specific location in the body.

Meanings of 骶

(di3)
1coccyx, sacrum
2sacrum (anatomy)
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 骶

Simplified
14Strokes
Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank

Podcast: 骶

JasonAmy

Podcast:

Listen to Jason & Amy break down this word for you

AI Study Notes for 骶

Memory Mnemonic

Imagine a 'deer' (sounds like 'dǐ') sitting on its tail, which is its coccyx. The character 骶 has the radical 骨, meaning 'bone,' indicating its connection to skeletal anatomy, while the additional components can help you remember its specific location in the body.

Usage Notes

When using 骶 in conversation, it is mostly found in medical discussions rather than everyday language. Be careful not to confuse it with 骨 (bone) as they are related but refer to different concepts in anatomy. The tone is important; make sure to use the third tone (dǐ) to avoid misunderstandings.

HSK Study Tips

Although 骶 is not part of the HSK vocabulary lists, it relates to other anatomical terms at advanced levels, such as 骨 (gǔ - bone) and 脊柱 (jǐ zhù - spine). Focus on recognizing the radical 骨 to help you understand other related terms.

Cultural Note

In traditional Chinese medicine, the sacrum is believed to be an important area for energy flow and is sometimes associated with health practices involving the lower back.

Common Mistakes

Learners often confuse 骶 with 骨 (bone) due to their similar appearance. For example, using 骨 when referring to the sacrum is incorrect; instead, use 骶 to specify the coccyx or sacrum.

AI-enhanced 2026-03-24

Pronunciation of 骶

Premium — Locked

AI tone practice

Pro

Drill the tone of with AI-powered exercises, get instant feedback, and earn XP toward mastery. Interactive tone practice is part of Pro.

Tone drillsInstant feedback+5 XP
See plans to unlock

Etymology of 骶

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Memory Hint

bone

Semantic (meaning)
+
Phonetic (sound)
Learn more about Phono-semantic (形声字) characters
Exercise 1 of 1

Character Formation Type

What type of character formation is 骶?

Decomposition of 骶

IDS Structure⿰骨氐
Full Character
=
gu3
left
Di1
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 骶?

Write 骶

Practice writing stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

Write correctly 3 times to earn XP

Cultural Notes for 骶

🏮Cultural insight

In traditional Chinese medicine, the sacrum is believed to be an important area for energy flow and is sometimes associated with health practices involving the lower back.

Word Family of 骶

Words Containing This Character2
sacrum (anatomy)
骶骨sacrum (anatomy)
Exercise 1 of 2

Compound Meaning

What does 骶 mean?

Frequently Asked Questions about 骶

It is pronounced with a rising tone, dǐ, as in 'dee' with a slight upward inflection.