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Plane in Irish (Plána): Meaning, Pronunciation, Usage

The Irish for plane is plána, a masculine noun (plural plánaí).
Updated October 2026Report a mistake

How to say “plane” in Irish

Irish:
plána
English:
plane
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“PLAW-nuh”  /ˈpˠl̪ˠɑːn̪ˠə/
Various forms
Plural:
plánaí (planes)
Genitive singular:
plána, an phlána (e.g. lann an phlána, the blade of the plane)
Genitive plural:
plánaí, na bplánaí (e.g. lanna na bplánaí, the blades of the planes)

What does “plána” mean?

“Plána” has two alternative meanings. The most common comes first.

plane
A carpenter's tool with a blade, used for smoothing and shaping wood.Also: carpenter's plane, wood plane, smoothing tool.
1 other meaning:
2plane
A flat or level surface, especially in mathematics or science.Also: flat surface, level surface, plane surface.

“Plána” with the article

The plural of plane in Irish is plánaí. Here is plána after the article (an t-alt), in the singular and the plural.

an plána
the plane
No change after an
na plánaí
the planes
Plural: no change after na

“Plána” in a sentence: Irish examples

Common Irish sentences using plána, the Irish word for plane.

Thóg an siúinéir plána as a bhosca uirlisí.
The carpenter took a plane out of his toolbox.
Cuir faobhar ar an bplána sula dtosaíonn tú.
Sharpen the plane before you start.
Tá lann an phlána maol go maith.
The plane's blade is quite blunt.
Bhí trí phlána ag m'athair sa cheardlann.
My father had three planes in the workshop.
Ná fág mo phlána amuigh faoin mbáisteach.
Don't leave my plane out in the rain.
Bhí na plánaí go léir ar crochadh ar an mballa.
All the planes were hanging on the wall.
Luíonn an dá líne sin san aon phlána amháin.
Those two lines lie in the same plane.

Other nouns in Irish

More everyday Irish nouns to learn next.

Plane in Irish: frequently asked questions

What is the Irish for plane?

The Irish for plane is plána (pronounced “PLAW-nuh”). It’s a masculine noun and the plural is plánaí.

How do you pronounce plána in Irish?

Plána is said like “PLAW-nuh” (IPA /ˈpˠl̪ˠɑːn̪ˠə/).

What is the plural of plane in Irish?

The plural of plána is plánaí; with the article, na plánaí means “the planes”. The genitive plural is plánaí, as in lanna na bplánaí (the blades of the planes).

Why does plána change to phlána or bplána?

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

Is 'plána' the word for an aeroplane?

No, an aeroplane is 'eitleán'. 'Plána' is a carpenter's plane or a flat surface in geometry.

What is the verb for planing wood?

The verb is 'plánáil', for example 'Phlánáil sé an clár', he planed the board.

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