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Mantissa in Irish (Maintíse): Meaning, Pronunciation, Usage

The Irish for mantissa is maintíse, a feminine noun (plural maintísí).
Updated October 2026Report a mistake

How to say “mantissa” in Irish

Irish:
maintíse
English:
mantissa
Word type:
noun
Gender:
feminine
Pronunciation:
“MAN-tee-shuh”  /ˈmˠan̪ˠtʲiːʃə/
Various forms
Plural:
maintísí (mantissas)
Genitive singular:
maintíse, na maintíse (e.g. luach na maintíse, value of the mantissa)
Genitive plural:
maintísí, na maintísí (e.g. luachanna na maintísí, the values of the mantissas)

What does “maintíse” mean?

mantissa
The decimal part of a logarithm, or the part of a floating-point number that holds its significant digits.Also: significand, decimal part of a logarithm.

“Maintíse” with the article

The plural of mantissa in Irish is maintísí. Here is maintíse after the article (an t-alt), in the singular and the plural.

an mhaintíse
the mantissa
Lenition: m becomes mh after an (feminine noun)
na maintísí
the mantissas
Plural: no change after na

“Maintíse” in a sentence: Irish examples

Common Irish sentences using maintíse, the Irish word for mantissa.

Is í an mhaintíse an chuid dheachúil den logartam.
The mantissa is the decimal part of the logarithm.
Faigh an mhaintíse ón tábla logartam.
Find the mantissa from the log table.
Ní athraíonn an mhaintíse nuair a bhogtar an pointe deachúlach.
The mantissa does not change when the decimal point is moved.
Scríobh luach na maintíse i do chóipleabhar.
Write the value of the mantissa in your copybook.
Tá na maintísí go léir sa tábla seo.
All the mantissas are in this table.
Stóráiltear maintíse agus easpónant i ngach uimhir snámhphointe.
A mantissa and an exponent are stored in every floating-point number.
Rinne mé botún sa mhaintíse.
I made a mistake in the mantissa.

Other nouns in Irish

More everyday Irish nouns to learn next.

Mantissa in Irish: frequently asked questions

What is the Irish for mantissa?

The Irish for mantissa is maintíse (pronounced “MAN-tee-shuh”). It’s a feminine noun and the plural is maintísí.

How do you pronounce maintíse in Irish?

Maintíse is said like “MAN-tee-shuh” (IPA /ˈmˠan̪ˠtʲiːʃə/).

What is the plural of mantissa in Irish?

The plural of maintíse is maintísí; with the article, na maintísí means “the mantissas”. The genitive plural is maintísí, as in luachanna na maintísí (the values of the mantissas).

Why does maintíse change to mhaintíse?

After words like mo (my) and do (your) the first letter is lenited: mo mhaintíse. After ár (our) it stays ár maintíse, because m does not take eclipsis.

What is the other part of a logarithm called in Irish?

The whole-number part is the 'tréith' (characteristic), while the decimal part is the 'maintíse'.

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