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Biceps in Irish (Bícéips): Meaning, Pronunciation, Usage

The Irish for biceps is bícéips, a feminine noun (plural bícéipsí).
Updated October 2026Report a mistake

How to say “biceps” in Irish

Irish:
bícéips
English:
biceps
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“BEE-kayps”  /ˈbʲiːceːpʲsˠ/
Various forms
Plural:
bícéipsí (biceps)
Genitive singular:
bícéipse, na bícéipse (e.g. neart na bícéipse, the strength of the biceps)
Genitive plural:
bícéipsí, na mbícéipsí (e.g. neart na mbícéipsí, the strength of the biceps)

What does “bícéips” mean?

biceps
The large muscle at the front of the upper arm that bends the elbow.Also: bicep, arm muscle, upper arm muscle.

“Bícéips” with the article

The plural of biceps in Irish is bícéipsí. Here is bícéips after the article (an t-alt), in the singular and the plural.

an bhícéips
the biceps
Lenition: b becomes bh after an (feminine noun)
na bícéipsí
the biceps
Plural: no change after na

“Bícéips” in a sentence: Irish examples

Common Irish sentences using bícéips, the Irish word for biceps.

Tá bícéips láidir aige.
He has a strong biceps.
Ghortaigh sí an bícéips ag ardú meáchan.
She hurt her biceps lifting weights.
Taispeáin dom do bhícéips!
Show me your biceps!
Tá pian i mo bhícéips inniu.
My biceps is sore today.
Déanann sé cleachtaí do na bícéipsí gach lá.
He does exercises for his biceps every day.
Tá a bhícéipsí an-mhór anois.
His biceps are very big now.
Stróic sé matán sa bhícéips.
He tore a muscle in the biceps.

Other nouns in Irish

More everyday Irish nouns to learn next.

Biceps in Irish: frequently asked questions

What is the Irish for biceps?

The Irish for biceps is bícéips (pronounced “BEE-kayps”). It’s a feminine noun and the plural is bícéipsí.

How do you pronounce bícéips in Irish?

Bícéips is said like “BEE-kayps” (IPA /ˈbʲiːceːpʲsˠ/).

What is the plural of biceps in Irish?

The plural of bícéips is bícéipsí; with the article, na bícéipsí means “the biceps”. The genitive plural is bícéipsí, as in neart na mbícéipsí (the strength of the biceps).

Why does bícéips change to bhícéips or mbícéips?

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

Is there a native Irish word for the biceps?

The standard term is the loanword bícéips; in everyday speech people may also just say matán an sciatháin, the arm muscle.

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