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Cosecant in Irish (Comhsheiceant): Meaning, Pronunciation, Usage

The Irish for cosecant is comhsheiceant, a masculine noun (plural comhsheicint).
Updated October 2026Report a mistake

How to say “cosecant” in Irish

Irish:
comhsheiceant
English:
cosecant
Word type:
noun
Gender:
masculine
Pronunciation:
“KOH-hek-ent”  /ˈkoːˌhɛcənˠt̪ˠ/
Various forms
Plural:
comhsheicint (cosecants)
Genitive singular:
comhsheicint, an chomhsheicint (e.g. luach an chomhsheicint, value of the cosecant)
Genitive plural:
comhsheiceant, na gcomhsheiceant (e.g. tábla na gcomhsheiceant, the table of cosecants)

What does “comhsheiceant” mean?

cosecant
In trigonometry, the cosecant of an angle is the reciprocal of its sine.Also: cosec, csc, trigonometric function.

“Comhsheiceant” with the article

The plural of cosecant in Irish is comhsheicint. Here is comhsheiceant after the article (an t-alt), in the singular and the plural.

an comhsheiceant
the cosecant
No change after an
na comhsheicint
the cosecants
Plural: no change after na

“Comhsheiceant” in a sentence: Irish examples

Common Irish sentences using comhsheiceant, the Irish word for cosecant.

Is é an comhsheiceant cómhalartán an tsínis.
The cosecant is the reciprocal of the sine.
Ríomh comhsheiceant na huillinne seo.
Calculate the cosecant of this angle.
Níl comhsheiceant ag nialas céimeanna.
Zero degrees has no cosecant.
Tá graf an chomhsheicint le feiceáil sa leabhar.
The graph of the cosecant can be seen in the book.
Scríobh na comhsheicint sa tábla thíos.
Write the cosecants in the table below.
D'fhoghlaimíomar faoin gcomhsheiceant sa rang matamaitice.
We learned about the cosecant in maths class.
Tá an comhsheiceant ar an áireamhán seo.
The cosecant is on this calculator.

Other nouns in Irish

More everyday Irish nouns to learn next.

Cosecant in Irish: frequently asked questions

What is the Irish for cosecant?

The Irish for cosecant is comhsheiceant (pronounced “KOH-hek-ent”). It’s a masculine noun and the plural is comhsheicint.

How do you pronounce comhsheiceant in Irish?

Comhsheiceant is said like “KOH-hek-ent” (IPA /ˈkoːˌhɛcənˠt̪ˠ/).

What is the plural of cosecant in Irish?

The plural of comhsheiceant is comhsheicint; with the article, na comhsheicint means “the cosecants”. The genitive plural is comhsheiceant, as in tábla na gcomhsheiceant (the table of cosecants).

Why does comhsheiceant change to chomhsheiceant or gcomhsheiceant?

Irish changes the start of some words after certain words. After mo (my) comhsheiceant becomes mo chomhsheiceant (lenition), and after ár (our) or i (in) it becomes ár gcomhsheiceant (eclipsis).

How does 'comhsheiceant' relate to 'seiceant'?

'Seiceant' is the secant, the reciprocal of the cosine, while 'comhsheiceant' is the cosecant, the reciprocal of the sine 'síneas'.

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