Mach
English
Pronunciation
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Proper noun
Mach
- Ernst Mach, Austrian physicist 1838 - 1916.
Noun
Mach (uncountable)
- (physics) a ratio of the speed (of an object, etc.) to the speed of sound in the fluid or other medium through which the object travels. Usually used to describe supersonic speeds; the Mach number.
- The jet traveled at Mach 3.
Usage notes
- Never plural.
- Always precedes the number, as in the example above.
Translations
ratio — see also Mach number
Anagrams
Finnish
Noun
Mach
- Mach
- Hävittäjäkoneiden nopeus ilmaistaan usein Macheina.
- The speed of fighter planes is often expressed in Mach.
Declension
Inflection of Mach (Kotus type 5/risti, no gradation) | ||||
---|---|---|---|---|
nominative | Mach | Machit | ||
genitive | Machin | Machien | ||
partitive | Machia | Macheja | ||
illative | Machiin | Macheihin | ||
singular | plural | |||
nominative | Mach | Machit | ||
accusative | nom. | Mach | Machit | |
gen. | Machin | |||
genitive | Machin | Machien | ||
partitive | Machia | Macheja | ||
inessive | Machissa | Macheissa | ||
elative | Machista | Macheista | ||
illative | Machiin | Macheihin | ||
adessive | Machilla | Macheilla | ||
ablative | Machilta | Macheilta | ||
allative | Machille | Macheille | ||
essive | Machina | Macheina | ||
translative | Machiksi | Macheiksi | ||
abessive | Machitta | Macheitta | ||
instructive | — | Machein | ||
comitative | See the possessive forms below. |
Italian
Noun
Mach m (uncountable)
- Mach (number)
Polish
Etymology
From truncation of personal names beginning with Ma- (e.g. Marcin, Maciej, Małomir) + -ch.[1] Alternatively, from machać.
Pronunciation
Proper noun
Mach m pers or f
Declension
Masculine surname:
Declension of Mach
The feminine surname is indeclinable.
References
Portuguese
Noun
Mach m (plural s)
Unserdeutsch
Etymology
From (deprecated template usage) [etyl] German Macht.
Noun
Mach
Categories:
- English 1-syllable words
- English terms with IPA pronunciation
- English lemmas
- English proper nouns
- English uncountable nouns
- English nouns
- en:Physics
- English eponyms
- en:Units of measure
- en:Aviation
- Finnish lemmas
- Finnish nouns
- Finnish terms spelled with C
- Finnish terms with usage examples
- Finnish risti-type nominals
- Italian lemmas
- Italian nouns
- Italian uncountable nouns
- Italian masculine nouns
- Polish terms suffixed with -ch
- Polish lemmas
- Polish proper nouns
- Polish masculine nouns
- Polish personal nouns
- Polish feminine nouns
- Polish nouns with multiple genders
- Polish surnames
- Portuguese lemmas
- Portuguese nouns
- Portuguese countable nouns
- Portuguese masculine nouns
- pt:Physics
- Unserdeutsch terms derived from German
- Unserdeutsch lemmas
- Unserdeutsch nouns