Word Pronunciation & Dictionary

polyhedron

/ˌpɑliˈhidɹən/

Word Rarity Very rare

Frequency: Zipf frequency 2.06 in modern English

Syllables
poly-he-dron
IPA
/ˌpɑliˈhidɹən/
19
Scrabble Score
10
Letters
4
Syllables
9
Unique Chars

Meaning

noun

A solid figure with many flat faces and straight edges.

noun

A stage in the growth of Hydrodictyon, when the resting spore breaks up into several megazoospores that put out horn-like appendages; these polyhedra break up into zoospores.

Example Sentences

Etymology

From New Latin polyedron, from Ancient Greek πολύεδρος (polúedros, “having many seats”), from πολυ- (polu-, “many”) + ἕδρα (hédra, “seat”); compare French polyèdre. By surface analysis, poly- + -hedron.

Origin

Word Breakdown

Regional Pronunciation

  • American English: /ˌpɑliˈhidɹən/
  • British English: /ˌpɒlɪˈhiːdɹən/

Inflected Forms

Derived Forms

Phrases

Frequently Paired Words

apeirohedron Schläfli symbol spherical polyhedron subpolyhedron tessellation number List of uniform polyhedra on Wikipedia.Wikipedia

Synonyms

Rhymes With

Questions

How do you pronounce polyhedron?
The recorded pronunciation is /ˌpɑliˈhidɹən/.
What does polyhedron mean?
A solid figure with many flat faces and straight edges.
Where does polyhedron come from?
It is traced to Ancient Greek.

How to pronounce polyhedron

  1. Open the pronunciation page — Open the Speakur entry for “polyhedron”.
  2. Read the phonetic spelling — Read the IPA spelling (/ˌpɑliˈhidɹən/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “polyhedron”.
  4. Repeat and practice — Say “polyhedron” aloud, matching stress and vowels until it feels natural.