Word Pronunciation & Dictionary

orthoclase

/ˈɔɹθəklˌeɪs/

Word Rarity Very rare

Frequency: Zipf frequency 1.43 in modern English

Syllables
or-tho-clase
IPA
/ˈɔɹθəklˌeɪs/
15
Scrabble Score
10
Letters
3
Syllables
9
Unique Chars

Meaning

noun

Potassium aluminum silicate, KAlSi₃O₈, a common feldspar of igneous, plutonic, and metamorphic rocks. Orthoclase is the main feldspar of pegmatite occurrences, where it is most commonly flesh-colored. Orthoclase is used in the ceramic and glass industries and as a decorative gravel.

Countable; Uncountable

Etymology

From ortho- + -clase.

Word Breakdown

Usage

Inflected Forms

Derived Forms

Frequently Paired Words

Questions

How do you pronounce orthoclase?
The recorded pronunciation is /ˈɔɹθəklˌeɪs/.
What does orthoclase mean?
Potassium aluminum silicate, KAlSi₃O₈, a common feldspar of igneous, plutonic, and metamorphic rocks. Orthoclase is the main feldspar of pegmatite occurrences, where it is most commonly flesh-colored. Orthoclase is used in the ceramic and glass industries and as a decorative gravel.
Where does orthoclase come from?
From ortho- + -clase.

How to pronounce orthoclase

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