Moscovian

adjective, noun

Moscovian is an adjective meaning “Alternative form of Muscovian” (English Wiktionary, September 2026). It is spelled M-O-S-C-O-V-I-A-N, and it appears about once in every 85 million words in written English (wordfreq, 2021 data).

What does Moscovian mean?

adjective

1
Alternative form of Muscovian.
2
Relating to the Moscovian stage.

noun

1
A subdivision of the Carboniferous period.
2
Alternative form of Muscovian.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Forms of Moscovian

more Moscovian comparative
most Moscovian superlative
Moscovians plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is Moscovian?

Moscovian appears about once in every 85 million words in written English, the 293,966th most frequent word form in the list.

Moscovian0.0010.010.11101001,00010,000

rarerper million words of written Englishmore common

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Moscovian in Spanish, French, German and Portuguese

Language	Words
French	Moscovien (subdivision of the Carboniferous period)
German	Moskovium (subdivision of the Carboniferous period)
Portuguese	Moscoviano (subdivision of the Carboniferous period), moscoviano (relating to the Moscovian stage)

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.