psilomelane

psi·lom·e·lane

P p

Transcription

- US Pronunciation
- US IPA
- [sahy-lom-uh-leyn]
- /saɪˈlɒm əˌleɪn/

- US Pronunciation
- US IPA
- [sahy-lom-uh-leyn]
- /saɪˈlɒm əˌleɪn/

Definitions of psilomelane word

noun psilomelane a common mineral consisting of a mixture of pyrolusite and other oxides of manganese, usually found in black, rounded masses: an ore of manganese. 1
noun psilomelane a common black to grey secondary mineral consisting of hydrated basic oxide of manganese and barium: a source of manganese. Formula: BaMn9O16(OH)4 0

See all 2 definitions of psilomelane

Information block about the term

Origin of psilomelane

First appearance:

before 1825

One of the 37% newest English words

1825-35; < Greek psīló(s) bare, smooth + mélan, neuter of mélas black

Historical Comparancy

Parts of speech for Psilomelane

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

Full grammatical hierarchy of Psilomelane

psilomelane popularity

A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 50% of English native speakers know the meaning and use word.

According to our data about 67% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

psilomelane usage trend in Literature

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