HeyRua Get the app

Isobar in Irish (Iseabar): Meaning, Pronunciation, Usage

The Irish for isobar is iseabar, a masculine noun (plural iseabair).
Updated October 2026Report a mistake

How to say “isobar” in Irish

Irish:
iseabar
English:
isobar
Word type:
noun
Gender:
masculine
Pronunciation:
“ISH-uh-bar”  /ˈɪʃəbˠəɾˠ/
Various forms
Plural:
iseabair (isobars)
Genitive singular:
iseabair, an iseabair (e.g. cruth an iseabair, the shape of the isobar)
Genitive plural:
iseabar, na n-iseabar (e.g. léarscáil na n-iseabar, the map of the isobars)

What does “iseabar” mean?

isobar
A line on a weather map joining places that have the same atmospheric pressure.Also: pressure line, isobaric line.

“Iseabar” with the article

The plural of isobar in Irish is iseabair. Here is iseabar after the article (an t-alt), in the singular and the plural.

an t-iseabar
the isobar
Masculine nouns take t before a vowel after an
na hiseabair
the isobars
Plural: na adds h before a vowel

“Iseabar” in a sentence: Irish examples

Common Irish sentences using iseabar, the Irish word for isobar.

Is líne ar léarscáil aimsire é iseabar.
An isobar is a line on a weather map.
Tá na hiseabair an-ghar dá chéile inniu.
The isobars are very close together today.
Ciallaíonn iseabair dhlútha gaoth láidir.
Tightly packed isobars mean strong wind.
Lean an t-iseabar timpeall an lagbhrú.
Follow the isobar around the low pressure.
Tá an brú céanna feadh an iseabair.
The pressure is the same along the isobar.
Tharraing an múinteoir iseabar ar an gclár.
The teacher drew an isobar on the board.
D'fhoghlaimíomar faoi iseabair sa rang tíreolaíochta.
We learned about isobars in geography class.

Other nouns in Irish

More everyday Irish nouns to learn next.

Isobar in Irish: frequently asked questions

What is the Irish for isobar?

The Irish for isobar is iseabar (pronounced “ISH-uh-bar”). It’s a masculine noun and the plural is iseabair.

How do you pronounce iseabar in Irish?

Iseabar is said like “ISH-uh-bar” (IPA /ˈɪʃəbˠəɾˠ/).

What is the plural of isobar in Irish?

The plural of iseabar is iseabair; with the article, na hiseabair means “the isobars”. The genitive plural is iseabar, as in léarscáil na n-iseabar (the map of the isobars).

Why does iseabar sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-iseabar (the isobar), a hiseabar (her isobar), a n-iseabar (their isobar), na hiseabair (the isobars).

What does it mean when 'iseabair' are close together?

When na hiseabair are close together on a map, the pressure changes quickly and strong winds are expected.

Learn Irish by
actually speaking it

Learn everyday Irish words like iseabar through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen