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Toxicology in Irish (Tocsaineolaíocht): Meaning, Pronunciation, Usage

The Irish for toxicology is tocsaineolaíocht, a feminine noun.
Updated October 2026Report a mistake

How to say “toxicology” in Irish

Irish:
tocsaineolaíocht
English:
toxicology
Word type:
noun
Gender:
feminine
Pronunciation:
“TOK-sin-yoh-lee-ukht”  /ˈt̪ˠɔksənʲoːlˠiːxt̪ˠ/
Various forms
Genitive singular:
tocsaineolaíochta, na tocsaineolaíochta (e.g. saineolaí tocsaineolaíochta, toxicology expert)

What does “tocsaineolaíocht” mean?

toxicology
The scientific study of poisons and their effects on living things.Also: study of poisons, poison science.

“Tocsaineolaíocht” with the article

Here is tocsaineolaíocht after the article (an t-alt).

an tocsaineolaíocht
the toxicology
No change: d and t are not lenited after an

“Tocsaineolaíocht” in a sentence: Irish examples

Common Irish sentences using tocsaineolaíocht, the Irish word for toxicology.

Is brainse den eolaíocht í an tocsaineolaíocht.
Toxicology is a branch of science.
Tá sí ag déanamh staidéir ar thocsaineolaíocht san ollscoil.
She is studying toxicology at university.
Fuair sé post i saotharlann tocsaineolaíochta.
He got a job in a toxicology laboratory.
Bhí tuairisc na tocsaineolaíochta réidh inné.
The toxicology report was ready yesterday.
Is spéis mhór liom an tocsaineolaíocht.
I have a great interest in toxicology.
Tá céim aici sa tocsaineolaíocht.
She has a degree in toxicology.
Múineann an t-ollamh tocsaineolaíocht do mhic léinn leighis.
The professor teaches toxicology to medical students.

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Toxicology in Irish: frequently asked questions

What is the Irish for toxicology?

The Irish for toxicology is tocsaineolaíocht (pronounced “TOK-sin-yoh-lee-ukht”). It’s a feminine noun.

How do you pronounce tocsaineolaíocht in Irish?

Tocsaineolaíocht is said like “TOK-sin-yoh-lee-ukht” (IPA /ˈt̪ˠɔksənʲoːlˠiːxt̪ˠ/).

Does tocsaineolaíocht have a plural?

No plural form is given for tocsaineolaíocht in the standard. Many abstract and mass nouns in Irish have no plural.

Why does tocsaineolaíocht change to thocsaineolaíocht or dtocsaineolaíocht?

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

How is 'tocsaineolaíocht' formed?

It combines 'tocsain' (toxin) with 'eolaíocht' (science), like 'bitheolaíocht' for biology.

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