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Booby trap in Irish (Bobghaiste): Meaning, Pronunciation, Usage

The Irish for booby trap is bobghaiste, a masculine noun (plural bobghaistí).
Updated October 2026Report a mistake

How to say “booby trap” in Irish

Irish:
bobghaiste
English:
booby trap
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“BUB-ghash-tyeh”  /ˈbʊbˌɣaʃtʲə/
Various forms
Plural:
bobghaistí (booby traps)
Genitive singular:
bobghaiste, an bhobghaiste (e.g. pléascadh an bhobghaiste, the explosion of the booby trap)
Genitive plural:
bobghaistí, na mbobghaistí (e.g. baol na mbobghaistí, the danger of the booby traps)

What does “bobghaiste” mean?

booby trap
A hidden trap or device set to catch, trick or harm an unsuspecting person.Also: trap, snare, trick.

“Bobghaiste” with the article

The plural of booby trap in Irish is bobghaistí. Here is bobghaiste after the article (an t-alt), in the singular and the plural.

an bobghaiste
the booby trap
No change after an
na bobghaistí
the booby traps
Plural: no change after na

“Bobghaiste” in a sentence: Irish examples

Common Irish sentences using bobghaiste, the Irish word for booby trap.

Chuir na saighdiúirí bobghaiste ar an mbóthar.
The soldiers set a booby trap on the road.
Phléasc an bobghaiste nuair a osclaíodh an doras.
The booby trap went off when the door was opened.
Bhí bobghaistí i bhfolach ar fud an tí.
There were booby traps hidden all over the house.
Gortaíodh beirt i bpléascadh an bhobghaiste.
Two people were injured in the booby trap explosion.
Shiúil sé díreach isteach i mbobghaiste.
He walked straight into a booby trap.
Bhain an t-arm na bobghaistí den droichead.
The army removed the booby traps from the bridge.
Ná bac leis an mbosca sin, is bobghaiste é.
Leave that box alone, it's a booby trap.

Other nouns in Irish

More everyday Irish nouns to learn next.

Booby trap in Irish: frequently asked questions

What is the Irish for booby trap?

The Irish for booby trap is bobghaiste (pronounced “BUB-ghash-tyeh”). It’s a masculine noun and the plural is bobghaistí.

How do you pronounce bobghaiste in Irish?

Bobghaiste is said like “BUB-ghash-tyeh” (IPA /ˈbʊbˌɣaʃtʲə/).

What is the plural of booby trap in Irish?

The plural of bobghaiste is bobghaistí; with the article, na bobghaistí means “the booby traps”. The genitive plural is bobghaistí, as in baol na mbobghaistí (the danger of the booby traps).

Why does bobghaiste change to bhobghaiste or mbobghaiste?

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

How is 'bobghaiste' formed?

It combines 'bob' (a trick) and 'gaiste' (a trap), so 'bobghaiste' is literally a trick trap, with lenition of the second element.

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